1980s Norwegian made Tiki-100 Z80 based computer. First demo made on the system made in 2016. It has no raster or cpu/monitor sync so what to do, HSYNC&VSYNC routed to the printerport for SYNC interrupts. A brilliant mod to breath new life into the old computer.

Harp Twins

Tiki 100, found in many schools throughout Norway back in the 80s.

Vintage Computer Festival Midwest

I love his videos on fundamental digital systems, and of course his megaprocessor.

Rocket Smash EX on floppy from Psytronik. 5 quid, not bad for a new game.