Re: SS disks

Article View: comp.sys.atari.st

Article #32362

#32362

From: William K. Karwin
Date: Tue, 03 May 1988 08:59

33 lines
2415 bytes

In article <5735@sigi.Colorado.EDU> cochrane@spot.Colorado.EDU (COCHRANE JIM T) writes:
>In article <1669@alliant.Alliant.COM> rosenkra@alliant.UUCP (Bill Rosenkranz) writes:
>>...is it true that computer X uses one side of a SS disk while computer
>>brand Y uses the other? as originally stated, this would mean every SS
>>disk *IS* really certified on both sides and we can all save at least 30
>>to 50% by buying SS certified disks (which would essentially give you
>>DS certified disks). 
>>...
>>-bill
>
>...a couple ads I've seen, mail order houses were offering double sided
>disks for the same price as for single sided disks.  Whether this is
>because DS and SS disks are essentially the same or whether it's for some...

I have been having disk access errors recently with disks that checked
out okay with disk verifying programs.  I took this disk and my 1040ST
to my local maintenance guy.  After doing some tests, he concluded that
I should stop using my brand of SS disks.

He said many SS disks are verified for the Mac drives which have the
heads on the opposite side as ST's drives.  He once tested 100 SS
disks, reading, writing, formatting repeatedly.  He determined that 
about _20_ of them developed seriously bad data corruptions.

He recommends Sony SS disks, because he says they are verified on both
sides, so that they can be used as SS disks on either Mac or ST or
what-have-you drives.  So I am going to trade my disks to someone
with a Mac.

/* ------------------------------------------------------------------ */
William K. Karwin               ARPA  : easterb@ucscf.ucsc.EDU
"As my will, so mote it be"     UUCP  : ...!ucbvax!ucscc!ucscf!easterb
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References: <184chad@byuvax.bitnet> <167@obie.UUCP> <5259@ihlpg.ATT.COM> <1669@alliant.Alliant.COM> <5735@sigi.Colorado.EDU>

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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!mailrus!tut.cis.ohio-state.edu!bloom-beacon!gatech!purdue!decwrl!ucbvax!agate!saturn!ucscb.UCSC.EDU!easterb
From: easterb@ucscb.UCSC.EDU (William K. Karwin)
Newsgroups: comp.sys.atari.st
Subject: Re: SS disks
Message-ID: <3139@saturn.ucsc.edu>
Date: 3 May 88 08:59:14 GMT
References: <184chad@byuvax.bitnet> <167@obie.UUCP> <5259@ihlpg.ATT.COM> <1669@alliant.Alliant.COM> <5735@sigi.Colorado.EDU>
Sender: usenet@saturn.ucsc.edu
Reply-To: easterb@ucscb.UCSC.EDU (William K. Karwin)
Organization: University of California, Santa Cruz; CATS
Lines: 33
Summary: some SS disks are verified on both sides

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