ZX Spectrum CPLD-based clone for rubber case
Custom chips reverse-engineered from silicon
Mod kit for the Virtual Boy to make it output VGA or RGB video
Improved design attempt for Amiga 500 in socket 68000 Accelerator, FastR...
An 8MHz Z80 card for the Commodore C64, which allows to run CP/M or othe...
Karabas-128. ZX Spectrum 128k clone, based on CPLD Altera EPM7128STC100
Replacement "chips" for NeoGeo systems