SGI® To Present At the UBS Global Technology And Services Conference

FREMONT, CA (June 2, 2009) — SGI® (NASDAQ:SGI), today announced that Mark Barrenechea, president & CEO, and Jim Wheat, chief financial officer, will participate in the UBS Global Technology and Services Conference in New York on Monday, June 8, 2009. Mark Barrenechea will present on behalf of SGI at 3:45 p.m. Eastern Time.

The public is invited to listen to a live web cast of the presentation on the Investor Relations section of the company's website at investors.sgi.com. A replay of the web cast will be available approximately two hours after the conclusion of the call.

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