> >
> > I've used 8" floppies (in a CPT word processor), but
> > I've never even
> > seen a 12" floppy, though I did write a program
> > using punch cards.
> >
>
> I think he may be talking about those removable
> platter disks from the old IBMs
>

Uh no, I wasn't, see http://en.wikipedia.org/wiki/Floppy_disk section 8.5
about 2/3 way down the page, which states:

"12-inch floppy disks -
In the late 1970s some IBM mainframes also used a 12-inch (30 cm) floppy
disk, but little information is currently available about their internal
format or capacity."

Ken


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