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From: jww@sdcsvax.UUCP (Joel West)
Newsgroups: net.micro.mac
Subject: Re: Disk Performance
Message-ID: <937@sdcsvax.UUCP>
Date: Tue, 18-Jun-85 18:24:17 EDT
Article-I.D.: sdcsvax.937
Posted: Tue Jun 18 18:24:17 1985
Date-Received: Fri, 21-Jun-85 00:47:49 EDT
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Organization: CACI, Inc - Federal, La Jolla
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I have used Maxell, BASF, Apple, Verbatim.  I don't seem to have any
manufacturer-specific problems.  However, my external disk drive keeps
finding disks unreadable that my internal reads fine (this is my
3rd drive; my 1st was stolen and the 2nd had the same problem).

Does anyone know of a reason why the external would act up (flakey
drive tolerances, or some such)?

Also, I've heard that there is a program out there that will fix a
trashed disk.  Right now, when track 0 goes, my whole disk is unreadable
by Copy II Mac (2.0) or the Apple Disk util, or the finder.