Retro computing. Getting 1990s era computers connected to modern stuff….
Tag Archives: mc400
MCMF – MF4 dialling for the Psion MC400
Adding MF4 (DTMF) dialling capabilities to the legendary Psion MC400 laptop from 1990
Retro computing. Getting 1990s era computers connected to modern stuff….
Adding MF4 (DTMF) dialling capabilities to the legendary Psion MC400 laptop from 1990
Room 7609 