Besides the 6502 based computers, Proton also sold Z80 based floppy disk based systems. With its own CP/M enhanced Operating System, CombiDOS, to standard CP/M.
See also:
PROTON Electronics: PC-1, CB80, PIM-1
PROTON Electronics, a small company form Naarden the NEtherlands, led by James Post, and A.J. Kool as technical manager,...
PAL-2
4 february 2025 2025 I have built the PAl-2 kit, now designing and building a I/O card.
This information is based upon ...
John Bell PN 80-Z80
Z80 Microcomputer PN 80-Z80
PCB images by Gledn Deas, thanks!
PC Tools
Updated December 2020, Linux compilation checked, bugs fixed, online program for comverting binary to wave file.
To a...