Very cool! 
I was wondering why you're worried about about finding DB-19s and other ancient connectors? :?:
How about using whatever is available currently, whether it's the right pin count or not?
I like the notion of using an ASCII Keyboard interface for one.
I've used a CrapShack M<->F DB-25 jumper unit cut down to DB-15 as a Portrait Converter for a TPD cable, the same ought to be possible if you ever really NEED to hook up a real Mac FDD.
I was wondering why you're worried about about finding DB-19s and other ancient connectors? :?:
How about using whatever is available currently, whether it's the right pin count or not?
I like the notion of using an ASCII Keyboard interface for one.
I've used a CrapShack M<->F DB-25 jumper unit cut down to DB-15 as a Portrait Converter for a TPD cable, the same ought to be possible if you ever really NEED to hook up a real Mac FDD.