October 1, 2006 was a good day. It was the day that the last of the patents covering the GIF file format finally expired and GIF became free to use. Today GIF is a staple of social media, but it was also a staple of the early web, and, indeed, telecommunications before the Internet became accessible to the average household.
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.
