Ultrix-11

[Warner Losh]

On Sat, Aug 14, 2021 at 10:19 AM Douglas Taylor via cctalk <
cctalk at classiccmp.org> wrote:

> I ran into a YouTube video, that it is 5 years old, titled "Ultrix-11
> 3.1 on an emulated PDP-11/73" and I found it very interesting.
> It shows installation of Ultrix-11 under SIMH.  The fellow steps through
> the installation process and appears to be quite knowable.
> I wanted to replicate it but couldn't locate the *.tap file used in the
> video that was an image of the bootable TK50 distribution.
> Bitsavers and tuhs.org have Ultrix-11 files, but not the bootable tape
> image.
> Anyone know where the tape image is located?
>

https://www.tuhs.org/Archive/Distributions/DEC/Ultrix-3.1/
has ultrix-3.1-bootape.tar.gz and seems to be, at first blush, the boot
tape (or its files) that you are looking for.

Warner