On 29 Dec 2010 at 20:47, Dave McGuire wrote:
I have several boxes of disks (I seem to recall
having discussed
them here before) that I *think* are IBM-labeled but I'm not certain,
as I last actually looked at them many years ago. I know I still have
them and I know where they are, but I'm several states away at the
moment and can't check. Anyway, they have a large notch along one
side, and sector holes around the outer perimeter of the disk.
The only thing I'm not 100% certain of is whether or not they're
IBM.
Those certainly sound like Memorex 651 floppies; there's
documentation for the 651 on bitsavers, if you want to compare notes.
--Chuck