Ranjit C. Singh

Director

Mr. Singh has been a director of the Company since August 2000, and served as Chair of our Board of Directors from December 2001 to June 2007.  Mr. Singh is currently the Chief Executive Officer of CSR Consulting Group, which provides business and technology consulting services, a position that he has held since 2008.  He previously served as President and Chief Executive Officer of Aptara, a content outsourcing services company, from February 2003 until July 2008.  From February 2002 to February 2003, Mr. Singh served as President and Chief Executive Officer of Reliacast Inc., a video streaming software and services company.  Prior to that, he was President and Chief Operating Officer of ContentGuard, which develops and markets digital property rights software.  Before joining ContentGuard earlier in 2000, Mr. Singh worked for Xerox as a corporate Senior Vice President with various responsibilities related to its software businesses.  Mr. Singh joined Xerox in 1997, having been employed by Citibank where he was Vice President of Global Distributed Computing.