Weird 8-inch floppy disk

Glen Slick glen.slick at
Tue Dec 2 00:04:05 CST 2014

On Mon, Dec 1, 2014 at 9:53 PM, David Griffith <dgriffi at> wrote:
> I found a ten-pack of 8-inch floppy disks that have me confused.  They're
> from STAM@, a name I've never heard of before.  It's clear that they're
> hard-sectored, but the index and sector holes are along the outer edge.
> There's also a notch cut into the corner.  Both of these appear to be done
> in an attempt to restrict users to a single vendor of floppies.
> Here are some pics:
> --

See also:

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