ZX81 computer with AY-interface & ZXpand Module

[youtube]http://www.youtube.com/watch?v=FQjIO_K0QUM[/youtube] Sorry for too long preface/introduction ;) but it was my very _first_ contact with ZXpand module for ZX81 computer (32Kb or RAM, SD-card instant loading plus additional AY-interface in standard of classic ZX81’s ZonX AY-interface from 80s). It is… Read more