Acorn A3000 with RISC OS 2
Acorn A3000 with RISC OS 2
Here I've managed to obtain a Supervisor prompt. The familiar RISC OS message appears, although there is no version indicator in the start up banner, just a reading of the available RAM, 4096K, or 0.0000038146972656TB as we would say nowadays. No filing system is reported either. Summat's up.