I have a number of North Star Floppy controllers. They are all marked
MDC-4A (IIRC). And I have a couple of manuals that are marked MDS-A. I
have always assumed they were just a different model.
But I got another this weekend and it was from a guy that was miticulous
about saving everything. Has all his notes and even the original sales
receipts.
But the MDC-4A came with an MDS-A manual. Now I'm a bit confused.
Is there a controller with the part number of MDA-A? If so, is it
significantly different than the MDC-4A?