Er, Um, well, it's at least partially true that it's a PLATO terminal. It looks like a CDC 7xx "Viking" terminal. IIRC it was your basic serial RS-232 ASCII terminal, with some escape codes that could put it into "PLATO" mode, which had its own proprietary character and graphics command codes. At least some of these had what many think is the worst keyboard ever designed, with very heavy springs plus lots of friction on every key and no click orfeedback whether you'd pressed the key far enough to register. Felt like you were pressing onto cookie dough. Not much you can do with the PLATO aspects of the terminal, unless you get a CDC Cyber simulator going, plus a PLATO binary, plus a multiplexer emulator... Regards, George