IBM PC diagnostics disks

Mark Huffstutter mhuffstutter at
Thu Jul 29 13:22:16 CDT 2021

Yes, I sadly, learned that important lesson years ago, after finding My
"Original" Original PC DOS diskette set pretty much destroyed, left in
The folders in storage for too long.....

-----Original Message-----
From: cctalk [mailto:cctalk-bounces at] On Behalf Of Al Kossow via cctalk
Sent: Thursday, July 29, 2021 10:15 AM
To: cctalk at
Subject: Re: IBM PC diagnostics disks

On 7/29/21 10:08 AM, Mark Huffstutter via cctalk wrote:
> Hi Richard,
>                     I could use them if they are still available, I have the very nice binder manual for them, minus the disks!

Don't store diskettes in vinyl sleeves.
The plasticiser leaches out of the vinyl onto the surface of the diskettes.

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