Date : Sat, 19 Mar 1988 01:01:54 GMT
From : tetra!budden@nosc.mil (Ray A. Buddenberg)
Subject: 8" floppy drive probles
Agree with Jim that there is no real need to dump 8" drives.
I've got a hybrid with both on my CPM workhorse.
But there is one additional reason that 8" can be a liability
in certain situations. The drive motor is the only thing in
the whole computer that does anything with 60 Hz. Aboard ships, we
had to trade our 8 inchers out because when the cooks fired up
the stoves in the galley for breakfast, we got cycle sags.
Which changed the drive speed. The result was what we called
'data smear', a phenomenon that made you a believer in backing
up your work.
5" drives, which run on DC only don't have this problem (true for
both hard discs and floppies).
Rex Buddenberg