The MSX is finally finding its ways to the Open Source world. First with many games, then with a few shy hardware projects, and now with this massively important endeavor that, if successful, can help reshape the landscape of game design for the platform.
The MSX Unimapper is a cartridge platform for MSX computers that separately supports 4 different mappers and allows to launch software and game ROMs up to 512kb on any compatible MSX system. The mappers are emulated by 2 or 3 programmable logic (PLD) GAL22V10 chips. Each mapper requires its own firmware to be programmed into the PLDs. The cartridge platform includes 2 different variants of the same cartridge.
The new DC-DC mini power adapter board is a PCB that extends the OMEGA power supply system allowing users to improve the equipment by provide better power capacity for additional hardware and expansion cards.