The most popular software product for the MITS Altair 8800 computer was Altair Basic, the first Microsoft product. But there was a problem. Only about 10 percent of Altair owners paid for Altair Basic. On February 3, 1976, Bill Gates decided to do something about it. He wrote a letter titled An Open Letter to Hobbyists in which, among other things, he said he made around $2 an hour writing Altair Basic.

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.










