That'll work.  Thanks!  In the mean time, I see Brian White has already
extracted this ROM.  So, I likely won't need to do this anyway.  Might just
give it a try to see if I can make it work anyway though.

On Fri, Aug 10, 2018 at 9:41 AM Fugu ME100 <> wrote:

> You could try this utility
> It will dump the ROM as an ASCII HEX file to a TPDD device.  There are
> online utilities that can convert it to a binary file that could be loaded
> into a REX.  I have used it to read mystery OPTROMs that sometimes come
> with the eBay machines.
> However I believe some OPT ROMs have to be modified to work with the REX
> so the PSCG+ disk ‘might’ not work with the REX directly.
> Alternatively the OPTROM may already have been converted into a REX file
> which is worthwhile checking.  There is a validated list of OPTROM images
> on  Others might exist
> just need to check the archives.
> From: M100 <> on behalf of Rick Shear <
> Reply-To: <>
> Date: Friday, August 10, 2018 at 3:20 AM
> To: <>
> Subject: [M100] Backup ROM
> I have a Model 100 with a PSCG Disk+ ROM in it.  I am in the process of
> gathering all the parts to build a REX board and would like to back up the
> Disk+ ROM to install on the REX.  I've been trying to find a utility to
> back the ROM up from the Model 100 to a TPDD device.  Is there such a
> program available?  Or will I have to get/build an eprom reader to get the
> image?
> I found a program on club100 (ARTROM.CO
> <>)
> that would read the image and send it to an eprom burner, but I don't have
> one of those devices and really don't need to burn a copy to an eprom.
> Thanks for any pointers in the right direction.
> Rick

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