Emulating a Busch 2090 Tape Interface – Part 1

Back in 2013 I finally managed to get hold of a Busch 2090, a historical microcomputer learning kit I always wanted as a teenager but couldn’t afford. Apart from its historical value to me it is still a great tool to learn and better understand how computers work. At the time, Busch also sold a … Continue reading Emulating a Busch 2090 Tape Interface – Part 1

32C3 – A One Chip Retro Console For Assembly Programming

My 32C3 discovery of the day: I’m not quite at the end of my Nibbler discoveries yet but I’ve just figured out how I want to continue my hardware adventures by climbing up the CPU ladder just a bit to something with interrupts and a real hardware stack: Voja Antonic’s ‘DIY Single-chip 2D Retro Game … Continue reading 32C3 – A One Chip Retro Console For Assembly Programming