Re[2]: Vorpal Utility Kit disk format

From: Mark (mark_k_at_iname.com)
Date: 1998-04-15 15:50:08

On 15-Apr-98, John "West" McKenna wrote:
> What you need is software that gives you raw data off the disk, before
> the GCR conversion.  It shouldn't be too hard to write something, since
> you can use the standard routines for finding the blocks.  It has been
> a very long time since I've done any 1541 programming, so I can't give
> you many details.

Are there any programs out there which can handle "raw" encoded data, rather
than just generating a d64 file? Is there any kind of standard file format for
this? The D64 format is rather limited. Ideally, I would like to be able to
read all my original (protected) disks into files for safe-keeping.



> Although it does prevent people copying the files, it isn't really copy
> protection, since the goal was speed, not security.  The Vorpal format
> is much easier to decode.

There is a disk copy program on the Vorpal disk which (I assume; I don't have
the documentation) allows disks with Vorpal-format files to be copied. But I
tried using this to copy the master disk, and the copy did not work.


Bye,
-- Mark

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