interesting feature on AMIX..

[cates504 at pirates.armstrong.edu]

That is, indeed, the standard 720K floppy drive that comes std. on all
Amigas. Under ADOS it will format to 837K, wait...no, no..it's 2.0 OS
and hence a "FastFileSystem" device, yah, 875 is about right then.

Applied Engineering makes a high density 3.5" drive for the Amiga, under
ADOS it will format to about 1.5x megs, I believe. I doubt seriously
that it's accessible from Amix yet it would be a natural for AE to
write a driver for it.

Jim