My Commodore 64. I have a ton of cassettes and floppies with games. Some even with intros from scene release groups, which are pretty fun. I should probably digitize them at some point to preserve them. I don’t use it much though due to the risk of the original power supply frying the computer. I’ll have to buy a modern replacement at some point.
I cannot overstate how good it feels to have the person who I always thought was a major asshole turn out to be an even bigger asshole.