PC Gamer recently had an article detailing the status of Sid's PC from developing Civ I: https://www.pcgamer.com/games/strat...has-a-whopping-16mb-of-memory-and-still-runs/
I hope they've backed up the hard drive!
"The hard drive is nearing the end of its life," said Murray, "but if you fire it up, there's a build of Civilization 1 on there that is just before the release version of Civ, and it is playable on that machine."
I hope they've backed up the hard drive!