#osi 540

[commodorez]

Ohio Scientific Challenger 4P

A keyboard, a 502 CPU board featuring a Synertek manufactured 6502, a 540A graphics board, a linear power supply in need of a capacitor replacement, and some sketchy wiring all crammed into a beautiful wood and metal case.

1978? 8K of RAM? One of the finest and fastest BASIC versions available at the time? Oh yes, this will be fun.