An emulator for the Mos 6502 Processor for use in Garry's Mod
The Mos 6502 processor is an 8-bit microprocessor introduced in the 70s. Commonly known for its use in old computers such as the Apple I or the Commodore PET, it was the least expensive processor of its time.
This is an emulated verison of the 6502 that you can program and run, all from within Garry's Mod.