🚀 go-pugleaf

There aren't any direct differences between GEMDOS and MS-DOS file formats;
i.e. presuming a bug free fully implemented GEMDOS, and presuming physically
compatible drives, GEMDOS can read any file that MS-DOS (2.x and greater)
can produce.

However, there are certain variables in the "DOS" filesystem...  for instance
if the MS-DOS disk wasn't formatted with a clustersize of two I would
expect problems.  And then there's some general memory allocation problems,
especially in the older, non-blitter ROM's.

Another problem would be physical disk compatibility.  Since the PS/2's use
a two meg (unformatted) 3.5" drive for all except the low end models, there
are going to be disks that physically can't be read on the ST, with it's
1/2 meg and 1 meg (unformatted) drives.

dgc