>Anyways...  27512's are 64KB EPROM's, so this is 256KB of PROM.  I have no
>clue just yet whether this is 256K x 8-bits, 128K x 16-bits, or even 64K x
>32-bits.

>If its 32-bits wide, to modify the boot PROM monitor would obviously require
>all 4 PROMs to be reprogrammed and replaced.

I also read the PROMS from a VS2000 a while back.  This is 64K x 32 bits.
I can't remember the byte ordering, but by looking at the first 256 bytes
or so of each ROM one can figure it out.

-Jerome