Category Archives: software

WOZMON – a memory monitor in 256 bytes

Posted on 22. July 2018 by

The woz monitor, also known as WOZMON, is a pretty simple memory monitor and was the system software located in the 256 byte PROM on the Apple I. Wozmon is used to inspect and modify memory contents or to execute … Continue reading →

Posted in debugging, experiment, hexdump, software

Schachschwein

Posted on 21. March 2015 by

Nachdem das Grundsystem nun in Form von Platinen vorliegt und Marko dabei ist, das Videoboard zu layouten, ist die Gelegenheit günstig, schon einmal ein wenig vorhandene Software auf das Steckschwein zu portieren. Den Anfang macht MicroChess, 1976 von Peter Jennings … Continue reading →

Posted in portierung, schach, software, spiel