On Fri, 24 Sep 2010, Chuck Guzis wrote:
3.5" and 5.25" hard drives were mostly 6-32.
Japanese 5.25" and 3.5"
floppies were mostly M3--some had two rows of holes in the casting--
one imperial; the other, metric.
Yes
But what I can't remember, . . .
Was the Shugart SA400 (and SA390, etc.) imperial, and
would Shugart SA455, (&465,475) be considered an American/imperial drive,
or a Japanese one?