Retro Computing‎ > ‎

CBM PC

This project is an attempt to combine modern computer hardware with an ancient computer case. The result is a mini ITX computer installed in a Commodore CBM 8023 case.

CBM PC 1    CBM PC 3    CBM PC 2

CBM PC 6    CBM PC 5    
CBM PC 4


Gamepad

As you can see, this demands to be a platform for playing retro computer games, so an arcade style gamepad was needed.

CBM PC 8    
CBM PC 10
CBM PC 12     CBM PC 11

USB Joystick Schematics    USB Joystick Board


Keyboard Adapter (Parallel <-> PS/2)

The CBM has a matrix keyboard, so a decoder with a PS/2 interface was built.