SGI

from The Free On-line Dictionary of Computing (8 July 2008)

Silicon Graphics, Inc.
SGI

   <company> (SGI) Manufacturer of {workstations} and {software}
   for {graphics} and {image processing}.  SGI was founded by
   {Dr. James H.  Clark}, who left some time before May 1994 to
   head {Mosaic Communications Corporation}.

   Quarterly sales $433M, profits $44M (Aug 1994).

   (http://sgi.com/).

   (1994-09-26)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

SGI
       Silicon Graphics Incorporated (manufacturer, SGI)