Item 1.
    Business     3  
        Overview     3  
        Products and Services     4  
        Markets     7  
        Competition     8  
        Sales and Marketing     8  
        Backlog     9  
        Research and Development     9  
        Proprietary Rights     10  
        Manufacturing and Facilities     10  
        Employees     11  
        Availability of Company Filings with the SEC     11  
      Risk Factors     11  
      Unresolved Staff Comments     17  
      Properties     17  
      Legal Proceedings     17  
      Submission of Matters to a Vote of Security Holders     20  
 
      Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities     20  
      Selected Financial Data     23  
      Management’s Discussion and Analysis of Financial Condition and Results of Operations     23  
      Quantitative and Qualitative Disclosures about Market Risk     39  
      Financial Statements and Supplementary Data     39  
      Changes in and Disagreements with Accountants on Accounting and Financial Disclosure     72  
      Controls and Procedures     72  
      Other Information     72  
 
      Directors, Executive Officers and Corporate Governance     74  
      Executive Compensation     74  
      Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters     74  
      Certain Relationships and Related Transactions, and Director Independence     74  
      Principal Accountant Fees and Services     74  
 
      Exhibits and Financial Statement Schedules     74  
 Subsidiaries
 Consent of Grant Thornton LLP
 Consent of Ernst & Young LLP
 Certification of CEO Pursuant to Rule 13a-14(a) or Rule 15d-14(a)
 Certification of CFO Pursuant to Rule 13a-14(a) or Rule 15d-14(a)
 Certification of CEO Pursuant to Rule 13a-14(b)
 Certification of CFO Pursuant to Rule 13a-14(b)