Last Updated on November 3, 2025 by Dave Farquhar
My oldest son met me at the door one day as I came home from work, holding two pieces of his favorite Bob the Builder DVD. “Daddy fix it?” he asked.
I can fix a lot of things, and I’ve learned a lot trying to fix his toys before, but when a DVD is snapped in two, there’s nothing I can do about that.
“What, you didn’t have it backed up?” one of my coworkers asked when I told him. “No,” I said. “And I wouldn’t admit it if I did.”
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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.
