Re: Apple Disk Drives

["Mark Cummings" <NOTfigjams@primus.com.au>]

> Both the Apple 3.5 Drive and UniDisk 3.5 will work with 400 KB and 800
> KB 3.5" disks: single or double sided respectively, double density in
> both cases, using Apple's GCR data coding scheme and variable rotation
> speeds, physically compatible with 400K and 800K disks on the Mac (you
> just need software to support the Mac's file system, which is MFS for
> 400K disks, HFS for 800K disks).

That's something that I didn't know. How do I format 400K or MFS on my GS or
IIc, can't remember ever seing that option in System 6, or is it just on a
Mac ?

Not that I need it yet, just courious to know how in case I ever get any old
400K stuff.

Mark