What are this Blank Sockets for?

[mjelic]

Yep, agreed... Would never switch roms while machine is running. That's like doing a brain transplant with the patient still conscious.

OK, so both the basic ROM and the Boot ROM are 128k jobs?? Holy mackerel that's a LOT of ROM to use up!! Aren't those things normally 8K or such?

I'm liking this bank switch idea, along with EDASM in there somewhere.