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Jonatan

Been poking at computers since the late 80s/early 90s when floppy disks were actually floppy and "ctrl+alt+del" was a lifestyle

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jonatan

This user joined on 12/26/2025.

Things I've Built

Retro development

Some of the consoles and ol' computers I bring back to life, spark a desire in me to make something on my own for them. So far I've made games for the NES, ChannelF, Sinclair ZX81, MS-DOS and Commodore 64

Interfacing a PeriPage A6 from MacOS

The small thermal printer is a fun device and it works great with the supplied iOS app. But I wanted to use it with my Mac.

Adding composite output for a Philips Odyssey 2001

Event though I've modded many TV game console to output composite video, the Odyssey 2001 turned out to be quite a challenge - at least if I wanted to keep the colors

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