The IBM PCjr BIOS is very well documented in the IBM PCjr Technical Reference manual (a must read for every PCjr developer). The only problem is that navigating that code is not easy. It has all the problems from scanned books: the fonts don’t look good no hyper-links and difficult to search So I dumped theContinue reading “IBM PCjr BIOS dump”
From Commodore 64 to the present: a developer's journey
RETRO.MOE 