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Ocean Power Technologies, Inc. 10-Q --04-30 10394730 false 0001378140 Yes No Smaller Reporting Company No 2012 Q2 2012-10-31

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<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (2) Summary of Significant Accounting Policies </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (a) Revenue Recognition </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> The Company’s contracts are either cost plus or fixed price contracts. Under cost plus contracts, customers are billed for actual expenses incurred plus an agreed-upon fee. Currently, the Company has two types of fixed price contracts, firm fixed price and cost-sharing. Under firm fixed price contracts, the Company receives an agreed-upon amount for providing products and services specified in the contract. Under cost-sharing contracts, the fixed amount agreed upon with the customer is only intended to fund a portion of the costs on a specific project. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> Generally, the Company recognizes revenue using the percentage-of-completion method based on the ratio of costs incurred to total estimated costs at completion. In certain circumstances, revenue under contracts that have specified milestones or other performance criteria may be recognized only when the customer acknowledges that such criteria have been satisfied. In addition, recognition of revenue (and the related costs) may be deferred for fixed-price contracts until contract completion if the Company is unable to reasonably estimate the total costs of the project prior to completion. Because the Company has a small number of contracts, revisions to the percentage-of-completion determination or delays in meeting performance criteria or in completing projects may have a significant effect on revenue for the periods involved. Upon anticipating a loss on a contract, the Company recognizes the full amount of the anticipated loss in the current period. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> Under cost plus and firm fixed price contracts there is a profit or loss on the project depending on whether actual costs are more or less than the agreed upon amount. Under cost sharing contracts, an amount corresponding to the revenue is recorded in cost of revenues, resulting in gross profit on these contracts of zero. The Company’s share of the costs is recorded as product development expense. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> Unbilled receivables represent expenditures on contracts, plus applicable profit margin, not yet billed. Unbilled receivables are normally billed and collected within one year. Billings made on contracts are recorded as a reduction of unbilled receivables, and to the extent that such billings and cash collections exceed costs incurred plus applicable profit margin, they are recorded as unearned revenues. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (b) Cash and Cash Equivalents </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Cash equivalents consist of investments in short-term financial instruments with initial maturities of three months or less from the date of purchase. Cash and cash equivalents include the following: </div> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Checking and savings accounts </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 3,256,928 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 2,051,918 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Certificates of deposits and US Treasury obligations </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 5,998,925 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Money market funds </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 10,189,603 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 1,302,617 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 13,446,531 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 9,353,460 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (c) Restricted Cash and Credit Facility </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> A portion of the Company’s cash is restricted under the terms of two security agreements. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> One agreement is between Ocean Power Technologies, Inc. and Barclays Bank. Under this agreement, the cash is on deposit at Barclays Bank and serves as security for letters of credit that are expected to be issued by Barclays Bank on behalf of Ocean Power Technologies Ltd., one of the Company's subsidiaries, under a €800,000 credit facility established by Barclays Bank for Ocean Power Technologies Ltd. The credit facility is for the issuance of letters of credit and bank guarantees and carries a fee of 1% per annum of the amount of any such obligations issued by Barclays Bank. As of October 31, 2012, there were €266,000 in letters of credit outstanding under this agreement. The credit facility does not have an expiration date, but is cancelable at the discretion of the bank. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> The other agreement is between Ocean Power Technologies, Inc. and the New Jersey Board of Public Utilities (NJBPU). The Company received a $500,000 recoverable grant award from the NJBPU. Under this agreement, the Company is required to assign to the NJBPU a certificate of deposit in an amount equal to the outstanding grant balance. See Note 6. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 27pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> Cash restricted under security agreements is as follows: </div> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Barclays Bank agreement </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 931,392 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 953,712 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> NJBPU agreement </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 425,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 500,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 1,356,392 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 1,453,712 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block"> (d) Foreign Exchange Gains and Losses </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The Company has invested in certain certificates of deposit and has maintained cash accounts that are denominated in British pounds sterling, Euros and Australian dollars. These amounts are included in cash, cash equivalents, restricted cash and marketable securities on the accompanying consolidated balance sheets. Such positions may result in realized and unrealized foreign exchange gains or losses from exchange rate fluctuations, which gains and losses are included in foreign exchange loss in the accompanying consolidated statements of operations. </div> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Foreign exchange gain (loss) </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 102,741 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 29,334 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> (5,582 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 20,293 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px"> Foreign currency denominated certificates of deposit and cash accounts </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: right; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 3,593,971 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 2,826,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> (e) Long-Lived Assets </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets, such as property and equipment and patents subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of the asset exceeds its estimated future cash flows, then an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. The Company reviewed its long-lived assets for impairment and determined there was no impairment for the six months ended October 31, 2012. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (f) Concentration of Credit Risk </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash balances, bank certificates of deposit and trade receivables. The Company invests its excess cash in highly liquid investments (principally, short-term bank deposits, Treasury bills, Treasury notes and money market funds) and does not believe that it is exposed to any significant risks related to its cash accounts, money market funds or certificates of deposit. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The table below shows the percentage of the Company's revenues derived from customers whose revenues accounted for at least 10% of the Company's consolidated revenues for at least one of the periods indicated: </div> <table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Customer </div> </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Department of Energy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 49 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 23 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 55 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 24 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Mitsui Engineering & Shipbuilding </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 20 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> European Union (WavePort project) </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 13 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 11 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 15 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Navy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 4 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 47 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> UK Government's Technology Strategy Board </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 1 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 32 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 3 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 21 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> </tr> </table> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The loss of, or a significant reduction in revenues from, any of the current customers could significantly impact the Company's financial position or results of operations. The Company does not require its customers to maintain collateral. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">  (g) Net Loss per Common Share </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Basic and diluted net loss per share for all periods presented is computed by dividing net loss by the weighted average number of shares of common stock outstanding during the period. Due to the Company's net losses, potentially dilutive securities, consisting of outstanding stock options and non-vested performance-based shares, were excluded from the diluted loss per share calculation due to their anti-dilutive effect. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> In computing diluted net loss per share, options to purchase shares of common stock and non-vested restricted stock issued to employees and non-employee directors, totaling 1,618,371 for the three and six months ended October 31, 2012, and 1,551,433 for the three and six months ended October 31, 2011, were excluded from the computations as the effect would be anti-dilutive due to the Company's losses. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify"> (h) Recently Issued Accounting Standards </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> During the quarter ended July 31, 2012, the Company adopted the Financial Accounting Standards Board (FASB) amendment to the disclosure requirements for presentation of comprehensive income. The amendment requires that all non-owner changes in stockholders’ equity be presented either in a single continuous statement of comprehensive income or in two separate but consecutive statements. This guidance became effective retrospectively for the interim periods and annual periods beginning after December 15, 2011; however, the FASB agreed to an indefinite deferral of the reclassification requirement. See page 5 for the Consolidated Statements of Comprehensive Income. </div>

800000

0.01

266000

500000

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block">(d) Foreign Exchange Gains and Losses </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The Company has invested in certain certificates of deposit and has maintained cash accounts that are denominated in British pounds sterling, Euros and Australian dollars. These amounts are included in cash, cash equivalents, restricted cash and marketable securities on the accompanying consolidated balance sheets. Such positions may result in realized and unrealized foreign exchange gains or losses from exchange rate fluctuations, which gains and losses are included in foreign exchange loss in the accompanying consolidated statements of operations. </div> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Foreign exchange gain (loss) </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 102,741 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 29,334 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> (5,582 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 20,293 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px"> Foreign currency denominated certificates of deposit and cash accounts </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: right; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 3,593,971 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 2,826,000</td></tr></table>

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">(e) Long-Lived Assets </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets, such as property and equipment and patents subject to amortization, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of the asset exceeds its estimated future cash flows, then an impairment charge is recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset. The Company reviewed its long-lived assets for impairment and determined there was no impairment for the six months ended October 31, 2012.</div>

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">(f) Concentration of Credit Risk </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash balances, bank certificates of deposit and trade receivables. The Company invests its excess cash in highly liquid investments (principally, short-term bank deposits, Treasury bills, Treasury notes and money market funds) and does not believe that it is exposed to any significant risks related to its cash accounts, money market funds or certificates of deposit. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The table below shows the percentage of the Company's revenues derived from customers whose revenues accounted for at least 10% of the Company's consolidated revenues for at least one of the periods indicated: </div> <table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Customer </div> </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Department of Energy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 49 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 23 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 55 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 24 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Mitsui Engineering & Shipbuilding </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 20 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> European Union (WavePort project) </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 13 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 11 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 15 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Navy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 4 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 47 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> UK Government's Technology Strategy Board </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 1 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 32 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 3 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 21 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> </tr> </table> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The loss of, or a significant reduction in revenues from, any of the current customers could significantly impact the Company's financial position or results of operations. The Company does not require its customers to maintain collateral.</div>

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left">(g) Net Loss per Common Share </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Basic and diluted net loss per share for all periods presented is computed by dividing net loss by the weighted average number of shares of common stock outstanding during the period. Due to the Company's net losses, potentially dilutive securities, consisting of outstanding stock options and non-vested performance-based shares, were excluded from the diluted loss per share calculation due to their anti-dilutive effect. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> In computing diluted net loss per share, options to purchase shares of common stock and non-vested restricted stock issued to employees and non-employee directors, totaling 1,618,371 for the three and six months ended October 31, 2012, and 1,551,433 for the three and six months ended October 31, 2011, were excluded from the computations as the effect would be anti-dilutive due to the Company's losses.</div>

1618371

1551433

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="justify">(h) Recently Issued Accounting Standards </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> During the quarter ended July 31, 2012, the Company adopted the Financial Accounting Standards Board (FASB) amendment to the disclosure requirements for presentation of comprehensive income. The amendment requires that all non-owner changes in stockholders’ equity be presented either in a single continuous statement of comprehensive income or in two separate but consecutive statements. This guidance became effective retrospectively for the interim periods and annual periods beginning after December 15, 2011; however, the FASB agreed to an indefinite deferral of the reclassification requirement. See page 5 for the Consolidated Statements of Comprehensive Income.</div>

<table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Checking and savings accounts </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 3,256,928 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 2,051,918 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Certificates of deposits and US Treasury obligations </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 5,998,925 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Money market funds </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 10,189,603 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 1,302,617 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 13,446,531 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 9,353,460 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table>

3256928

2051918

5998925

10189603

1302617

931392

953712

425000

500000

<table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six Months Ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Foreign exchange gain (loss) </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 102,741 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 29,334 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> (5,582 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 20,293 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> <table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 4px"> Foreign currency denominated certificates of deposit and cash accounts </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: right; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 3,593,971 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 2,826,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table> 3593971 2826000

<table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Three months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" width="24%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Six months ended October 31, </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Customer </div> </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="11%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="11%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Department of Energy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 49 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 23 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 55 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 24 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Mitsui Engineering & Shipbuilding </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 20 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> European Union (WavePort project) </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 13 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 11 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 15 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> US Navy </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 4 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 31 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 5 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 47 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> % </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> UK Government's Technology Strategy Board </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 1 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 32 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 3 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 21 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> % </td> </tr> <tr> <td valign="bottom" width="48%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 98 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 97 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px"> % </td> </tr> </table>

0.49

0.23

0.55

0.24

0.31

0.20

0.13

0.11

0.15

0.05

0.04

0.31

0.05

0.47

0.01

0.32

0.03

0.21

0.98

0.97

0.98

0.97

<table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="70%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="13%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, </div>2012 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="13%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, </div>2012 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Certificates of deposit denominated in Australian dollars </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> $ </div> </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 260,125 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 556,437 </div> </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Certificate of deposit denominated in US dollars </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 3,360,000 </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 3,806,808 </div> </td> <td valign="bottom" width="1%">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> US Treasury obligations </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid">   </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 8,002,135 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid">   </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 18,006,239 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td align="left" valign="bottom" width="70%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> $ </div> </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 11,622,260 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double">   </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 22,369,484 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> </tr> </table>

260125

556437

3360000

3806808

8002135

18006239

<table cellpadding="0" cellspacing="0" width="80%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="62%" style="PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="17%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="17%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="17%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="17%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Accounts Receivable, net </div> </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="17%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="17%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Accounts receivable </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 877,943 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 1,369,400 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="PADDING-BOTTOM: 2px; TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Allowance for doubtful accounts </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (300,763 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (304,604 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> </tr> <tr> <td valign="bottom" width="62%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 577,180 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 1,064,796 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Property and Equipment </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Property and Equipment </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 2,506,853 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 2,213,820 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="PADDING-BOTTOM: 2px; TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Accumulated depreciation and amortization </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (1,661,041 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (1,530,887 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> </tr> <tr> <td valign="bottom" width="62%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 845,812 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 682,933 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Patents </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Patents </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 1,574,044 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 1,574,044 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="PADDING-BOTTOM: 2px; TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Accumulated amortization </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (413,005 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (304,587 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> </tr> <tr> <td valign="bottom" width="62%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 1,161,039 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 1,269,457 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td valign="bottom" width="62%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Accrued Expenses </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Project costs </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 1,574,835 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 244,892 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Contract loss reserves </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 785,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 785,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Employee incentive payments </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 167,131 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 661,328 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Other </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 164,146 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 187,986 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Vacation and payroll </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 420,446 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 354,966 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Payroll tax withholdings </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 164,621 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 166,092 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="62%" style="TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Investment in joint venture </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 172,032 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="TEXT-ALIGN: right"> 176,110 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="62%" style="PADDING-BOTTOM: 2px; TEXT-INDENT: 9pt"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 9pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Legal and accounting fees </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 220,108 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> 193,720 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="62%" style="PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 3,668,319 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="16%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 2,770,094 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table>

877943

1369400

300763

304604

2506853

2213820

1661041

1530887

1574044

413005

304587

1574835

244892

785000

167131

661328

164146

187986

420446

354966

164621

166092

172032

176110

220108

193720

950

<table cellpadding="0" cellspacing="0" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> Three Months Ended October 31, </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="6" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> Six Months Ended October 31, </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Related party consulting expense </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 21,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 23,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 42,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 44,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Expenses for services provided by related party company </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 7,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 29,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenue for services provided to related party company </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 15,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 50,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 32,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 67,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> </table>

21000

23000

42000

44000

7000

29000

15000

50000

32000

67000

<table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: center; PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: center"> October 31, 2012 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Consulting fees payable to related party </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 7,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 7,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Payable to related party company </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Receivable from related party company </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> - </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> </table>

7000

500000

P5Y

<table cellpadding="0" cellspacing="0" width="90%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="15%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> April 30, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr> <td valign="bottom" width="66%">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="15%">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Total debt </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 400,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="TEXT-ALIGN: right"> 450,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Current portion of long-term debt </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (100,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"> (100,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px"> ) </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-term debt </div> </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 300,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> <td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: left">   </td> <td valign="bottom" width="14%" style="BORDER-BOTTOM: black 4px double; TEXT-ALIGN: right"> 350,000 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px">   </td> </tr> </table>

400000

450000

600000

500000 0.30 0.30

617000

704000

1.60

2.98

150000

614000

150000

P8Y219D

590000

622000

1277000

P2Y292D

25128

38894

18000

22950

49000

27000

82000

87000

P2Y328D

4274

8890

0.009

0.018

0.000

P6Y36D

P5Y292D

0.8615

0.945

<table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td align="left" valign="bottom" width="64%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Shares </div>Underlying </div>Options </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Weighted </div>Average </div>Exercise </div>Price </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" width="10%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="TEXT-ALIGN: center; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Weighted </div>Average </div>Remaining </div>Contractual </div>Term </div>(In Years) </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Outstanding as of April 30, 2012 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 1,353,473 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> $ </div> </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 8.92 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="9%">   </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Forfeited </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> (130,813 </div> </td> <td align="left" valign="bottom" width="1%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> ) </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 5.94 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="9%">   </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Exercised </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> — </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> — </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="9%">   </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Granted </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid">   </td> <td align="right" valign="bottom" width="9%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 311,909 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 2.07 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="9%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Outstanding as of October 31, 2012 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double">   </td> <td align="right" valign="bottom" width="9%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 1,534,569 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 7.78 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 6.3 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> </tr> <tr> <td valign="bottom" width="64%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Exercisable as of October 31, 2012 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double">   </td> <td align="right" valign="bottom" width="9%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 920,984 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 10.43 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="9%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 4.8 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> </tr> </table>

1353473

8.92

130813

5.94

311909

2.07

1534569

7.78

P6Y109D

920984

10.43

P4Y292D

<table cellpadding="0" cellspacing="0" width="99%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td align="left" valign="bottom" width="70%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="13%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Number </div>of Shares </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td colspan="2" valign="bottom" width="13%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Weighted </div>Average </div>Price per </div>Share </div> </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td align="left" valign="bottom" width="70%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="12%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="12%">   </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Issued and unvested at April 30, 2012 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 93,840 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> $ </div> </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 5.86 </div> </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Granted </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 31,744 </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 2.39 </div> </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Forfeited </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> (23,585 </div> </td> <td align="left" valign="bottom" width="1%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> ) </div> </td> <td align="left" valign="bottom" width="1%">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 5.45 </div> </td> <td align="left" valign="bottom" width="1%">   </td> </tr> <tr> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Vested </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid">   </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> (18,197 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> ) </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%" style="PADDING-BOTTOM: 2px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 5.67 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td valign="bottom" width="70%" style="TEXT-ALIGN: left; PADDING-BOTTOM: 4px; TEXT-INDENT: 0pt; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt"> Issued and unvested at October 31, 2012 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="BORDER-BOTTOM: black 4px double">   </td> <td align="right" valign="bottom" width="12%" style="BORDER-BOTTOM: black 4px double"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 83,802 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> <td align="left" valign="bottom" width="1%">   </td> <td align="right" valign="bottom" width="12%" style="PADDING-BOTTOM: 4px"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"> 4.71 </div> </td> <td align="left" valign="bottom" width="1%" style="PADDING-BOTTOM: 4px">   </td> </tr> </table>

93840

5.86

31744

2.39

23585

5.45

18197

5.67

83802

4.71

<div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> (11) Operating Segments and Geographic Information </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> The Company views its business as one segment, which is the development and sale of its PowerBuoy product for wave energy applications. The Company operates on a worldwide basis with one operating company in the US, one operating subsidiary in the UK and one operating subsidiary in Australia, which are categorized below as North America, Europe, and Asia and Australia, respectively. Revenues are generally attributed to the operating unit that bills the customers. </div> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Geographic information is as follows: </div> <table cellpadding="0" cellspacing="0" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="3" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> North America </div> </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Europe </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Asia and Australia </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Total </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="12" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Three months ended October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td colspan="2" valign="bottom">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,353,928 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 6,371 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,360,299 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,337,988 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (266,004 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (324,181 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,928,173 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="12" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Three months ended October 31, 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,027,483 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 487,954 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,515,437 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (3,633,509 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (330,622 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (81,670 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,045,801 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="8" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Six months ended October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,284,831 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 57,864 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,342,695 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (8,189,708 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (500,978 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (546,716 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (9,237,402 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="8" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Six months ended October 31, 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,716,034 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 710,255 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 3,426,289 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (8,281,200 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (744,244 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (131,736 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (9,157,180 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> October 31, 2012 </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 761,708 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 81,731 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,373 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 845,812 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Total assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 28,081,305 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,835,265 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 400,244 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 30,316,814 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> April 30, 2012 </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 585,818 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 97,115 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 682,933 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Total assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 35,181,637 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,619,973 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 640,027 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 37,441,637 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> </table>

<table cellpadding="0" cellspacing="0" width="100%" style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> <tr> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="3" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> North America </div> </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Europe </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Asia and Australia </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> <td valign="bottom" style="PADDING-BOTTOM: 2px">   </td> <td colspan="2" valign="bottom" style="BORDER-BOTTOM: black 2px solid"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="center"> Total </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left; PADDING-BOTTOM: 2px">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="12" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Three months ended October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td colspan="2" valign="bottom">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,353,928 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 6,371 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,360,299 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,337,988 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (266,004 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (324,181 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,928,173 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="12" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Three months ended October 31, 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,027,483 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 487,954 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,515,437 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (3,633,509 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (330,622 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (81,670 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (4,045,801 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="8" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Six months ended October 31, 2012 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,284,831 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 57,864 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,342,695 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (8,189,708 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (500,978 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (546,716 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (9,237,402 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" colspan="8" valign="bottom"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Six months ended October 31, 2011 </div> </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom">   </td> <td valign="bottom" style="TEXT-ALIGN: left">   </td> <td valign="bottom" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Revenues from external customers </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,716,034 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 710,255 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 3,426,289 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Operating loss </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (8,281,200 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (744,244 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (131,736 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> (9,157,180 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left"> ) </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> October 31, 2012 </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 761,708 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 81,731 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 2,373 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 845,812 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Total assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 28,081,305 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,835,265 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 400,244 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 30,316,814 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td valign="bottom" width="48%">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> April 30, 2012 </div> </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right">   </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Long-lived assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 585,818 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 97,115 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> — </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 682,933 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> <tr style="background-color: #C0FFFF;"> <td align="left" valign="bottom" width="48%"> <div style="LINE-HEIGHT: 1.25; TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"> Total assets </div> </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left"> $ </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 35,181,637 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 1,619,973 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 640,027 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td align="right" valign="bottom" width="1%">   </td> <td valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> <td valign="bottom" width="10%" style="TEXT-ALIGN: right"> 37,441,637 </td> <td nowrap="nowrap" valign="bottom" width="1%" style="TEXT-ALIGN: left">   </td> </tr> </table>

1353928

6371

-4337988

-266004

-324181

1027483

487954

-3633509

-330622

-81670

2284831

57864

-8189708

-500978

-546716

2716034

710255

-8281200

-744244

-131736

761708

81731

2373

28081305

1835265

400244

585818

97115

35181637

1619973

640027