Is there any way to upgrade/convert this board
into the /MT (disk/tape)
version of the board? Is it just a simple EPROM replacement, or something
AFAICT, the /MT has the same firmware as the /M and /T versions, but a
different address decode PAL. I haven't tried to reverse-engineer
In it's stock form, can this board work with
a CDROM drive at all, or do I
need the M or MT version for that?
The /T definitely won't talk to it. I'm not sure about the /M or /MT.
I don't know about the /M, but the /MT definitely can. Just shows up as
a regular disk.