Upgrading a RESTORED vintage 486 computer!! (Tandy 3100 Model 10) 

Yeah, since that is an upgrade socket, there is probably a good chance that it was installed a couple years after the computer was purchased. The sticker on the Cyrix says 1996, and I believe the 3100s were manufactured in 1994. I have a spare Intel 486 DX2 66 CPU that I also tested in this machine, though it doesn't have that nice heat sync on it, so I opted to stick with the Cyrix. Thanks for your comment, and for subscribing!

Thanks for the sub. I still need to play through all three games. I only ever played the first one.