Xerox is a company that people who want to sound smart or to sound visionary should be familiar with. In the 1960s, Xerox was a company that seemed to own the future, in a position similar to the position Apple or Nvidia are in today. The Xerox name was synonymous with photocopying. In the days before digital document retrieval, every office had at least one photocopy machine. Xerox was in the enviable position of its trademark being a verb. If I said I was xeroxing, people knew exactly what I was doing. But Xerox famously invented the GUI and got very little for its invention.

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.










