If it can run PC software, then it can handle DOS disk I/O. But BIOS
and/or direct hardware access may be totally incompatible.
On Tue, 27 Dec 2022, Chris via cctalk wrote:
All I can say with some certainty is this thing will
read ms-dos formatted floppies. How else could it run ibm pc software if it didn't.
The individual jumbo isa card-motherboards are doled out their rations internally from the
server departmemt. No drices excwpt what tje server itself has.