On Fri, Jul 4, 2014 at 10:09 PM, Chuck Guzis
<cclist at sydex.com> wrote:
Howdy,
A couple of DS2D 5.25 floppies landed on my desk from an AT&T Unix PC/3B1.
As I understand it, these are essentially UFS beasts. (I have both 8 and 10
sector ones; neither appear to be bootable).
Are there any utilities out there available to digest these things?
There is a load of images for the 3B1/Unix PC on Bitsavers, so I guess
someone read them in somehow:
http://bitsavers.trailing-edge.com/bits/ATT/unixPC
I _think_ I have heard of people using imgdisk to read and write that
format but I may be mistaken. Whatever it is, I hope it is known as I
have a (last I checked) working 3B1 that would like a full OS re-load
someday.
-jht
You can read them in with Dave Dunfield's ImageDisk tool -- and
apparently write them back out with the same tool.
You can also convert them to BIN images using ImageDisk and load them
into my 3B1 emulator: