Advanced Digital Information Corp.

Mr. Van Oppen has been a limited partner in every Pacific Horizon Ventures fund since 1993 and joined the Pacific Horizon Ventures board of advisors in 2005. Mr. Van Oppen is the Chairman and CEO of Advanced Digital Information Corporation (NASDAQ: ADIC). The professional relationship between Mr. Van Oppen and Mr. Elmer dates to the 1970s when they were both employed in the Seattle office of Price Waterhouse & Co. He is a member of the Board of Directors of Western Wireless Corporation and The Basketball Club of Seattle, a former director of the Seattle Branch of the Federal Reserve Bank of San Francisco and a current Trustee of Whitman College. Mr. Van Oppen received his B.A. from Whitman College and has an M.B.A. from Harvard University.

Frank Higgins has served as a director since April 2004. Since March 2000, Mr. Higgins has served as a partner with Second Avenue Partners, which he co-founded. From 1983 to 1999, Mr. Higgins worked for Microsoft, most recently as Group Vice President of the Interactive Media Group. Mr. Higgins is a director of Advanced Digital Information Corporation and a number of privately held companies. Mr. Higgins also serves on the Board of Trustees of Stanford University. Mr. Higgins holds an M.B.A. from Stanford Business School and a B.A. from Stanford University.

Tom A. Alberg, age 69, has been a director of the Company since June 1996. Mr. Alberg has been a managing director of Madrona Venture Group, LLC, a venture capital firm, since September 1999, and a principal in Madrona Investment Group, LLC, a private investment firm, since January 1996. Mr. Alberg is also a director of several private companies. Committee Membership -- Mr. Alberg is the Chairman of the Audit Committee.