Did you get a BBC micro ? Nowadays it has an SD Card reader attachment. I got mine full of ROMs. It is also possible to make PROMS for it. I have a BBC FORTH

Did you get a BBC micro ? Nowadays it has an SD Card reader attachment. I got mine full of ROMs. It is also possible to make PROMS for it. I have a BBC FORTH rom in mine. I use it as a test machine because of the fantastic I/O : A/D, D/A, 8 bit parallel bus, serial all with a monitor. If your 8bit machine has serial you can use it as a Unix TTY and connect it to the Internet : read your email on a C64!