> On Jan 19, 2023, at 8:22 PM, Tony Jones via cctalk <cctalk@classiccmp.org> 
> wrote:
> 
> On Thu, Jan 19, 2023 at 5:13 PM Paul Koning via cctalk <
> cctalk@classiccmp.org> wrote:
> 
>> 
>> True.  But if it is known to be a DEC (RX50) disk, reading it from Linux
>> is a well known standard thing to do.  I have been doing it for more than
>> 20 years, with RSTSFLX (writing, too).  Standard PC floppies have no
>> trouble at all, you just have to set the mode to 10 sectors per track.
>> 
> 
> The first thing one should do is obtain an image of the disk.      I'd hate
> for some guy to continue to have a conviction on their record because some
> (well meaning) community member messed up the disk.
> 
> Once you have an image, you can use whatever tools (C code.  loopback on
> Unix) you want to access decipher it.
> 
> Also maybe it's not something that can be widely discussed.
> 
> Most of all I'm amazed you're picking an argument over this.

I don't think I'm picking an argument.  All I meant to do is observe that the 
classic computing community is a large group with a massive amount of 
knowledge, and that when dealing with old data recovery problems a good first 
step is to seek out suggestions from that body of experts.

It may well be that, in a case like this, the answer would have come out the 
same.  But it may also be that a faster and more reliable means would have 
appeared.

        paul

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