prehistoric AI
https://analognowhere.com/_/sosohm
Girl and Puffy discover an abandoned machine in a ruined building.
Girl: "What is it, master?"
Puffy: "This, my dear Girl, is a prewar fully sentient MilTek Lisp Machine. It's basically a bulkier OpenBlade. I was sure MATA got rid of them all..."
LispMachine: "Hi there! I haven't seen another live form in over 200 years! Do you guys wanna hear my take on vaccines?"
OpenBlade: "Wow, this guy is awesome!"