Max Deshkevich

I was trying to connect two ZX-Spectrums once, made own “driver” – was using standard audio in/out port, simple “shell” – basically just to send files across a wire. It was working in general, but with wires longer then 5 meters it’s almost impossible. Got a speed around 500 bits per second I think. Learned what is sound modulation, transfer protocol and the thing that Speccy is not ready for this yet. (more…)