i'm honestly a little suprised this hasn't happened sooner. there were plenty of computers with similar hardware at the time with CP/M or DOS variants, and the unix-like fuzix was originally developed for the z80 and i think has a 6502 port. that's not meant as a knock on decrayzo though- either way this is cool as shit

i'm curious what the culture around the famicom and FDS as computers was in japan. it was wildly popular but it never seems to come up in discussions of other 80s JP computers, so i wonder if the reason it never got a DOS straight from nintendo was because everyone including them saw it as more of a console than a computer despite the name. or maybe that's just a westerner's bias talking and japanese folks really do consider it as a contemporary of the PC-88 instead of the SMS