Date   : Tue, 06 Dec 1983 00:59:00 EST
From   : Jerry E. Pournelle <POURNE@mit-mc>
Subject: Double vs. single sided disk drive ruggedness?

I have found no problems with double-sided in Kaypro 4, Kaypro
10, ans Otrona; all taken on long trips.  Do put cardboard in
the drives before travel.