• Amdahl
  • Apple
  • Bell Labs
  • Cadence Design Systems
  • Central Intelligence Agency
  • CompuServe
  • Cray Computer
  • Cray Research
  • DEC
  • Dell Computers
  • Hewlett Packard
  • Institue of High Energy, Beijing, China
  • Intel
  • International Business Machines
  • Internet Media Services, Inc.
  • Microsoft
  • NEC
  • NCR
  • Novell
  • Santa Cruz Operations
  • National Rifle Association
  • Silicon Graphics
  • Sun Microsystems
  • Taligent
  • Tandem
  • Xerox
  • U.S. Department of Energy National Laboratories and Programs