Computer Firms

Mostly Hardware

• Apple
• Hewlett-Packard
• IBM
• Intel

Mostly Software

• Adobe
• Tecplot
• Nuance (OmniPage)
• Corel
• Gibson Research
• Gimpel
• Lahey
• Mathematica
• MathCad
• Microsoft
• Public Domain Aeronautical Software (heh-heh, just a plug!)
• Red Hat Labs