From: utzoo!decvax!ucbvax!info-cpm Newsgroups: fa.info-cpm Title: Floppy Disk Warning!!! Article-I.D.: ucbvax.351 Posted: Wed Dec 15 20:30:10 1982 Received: Sun Dec 19 09:08:44 1982 >From X.GYRO.MIT-OZ@BRL Mon Dec 13 18:32:13 1982 Sender: X.GYRO.MIT-OZ@BRL To: Charlie Strom Cc: info-cpm@BRL In-Reply-To: The message of 11 Dec 1982 08:36-EST from Charlie Strom Via: Mit-Mc; 11 Dec 82 11:50-EST Via: Brl; 11 Dec 82 11:56-EST Via: Brl-Bmd; 11 Dec 82 11:59-EST A friend of mine at DEC was responsible for designing the drives and selecting the media for the DEC PCs. He did extensive head wear testing of various diskettes with the following interesting result: Maxell disks had the lowest error rate, but were by far the most abrasive. Dysan and Verbatim Datalife were almost as low in errors, and much less abrasive. (I think he finally picked Datalife, but I'm not sure.) But the point is, watch out for Maxell! (And especially don't mix them with other disks -- a little of the abrasive remains on the heads and will rapidly destroy softer coatings.) -- Scott