[Petri]’s first computer was the venerable Commodore VIC-20, predecessor to the Commodore 64. With only 5kB of RAM, a very simple graphics chip, and BASIC, it’s a bare-bones system that’s ...

The VIC-20 is somewhat obscured in the history of computers because it was quickly superceded by the Commodore 64 and other more capable 8-bits-but it was a big success, outselling the Apple II ...

The basic design of the WiC64 is straightforward: an ESP32 mounted on an adapter board that connects its data bus to that of the Commodore 64, 128 or VIC-20. A simple program, which you still need ...