hello,
 i have an ultrix 4.5/risc cd i could make a copy of available for ftp. 
to note, it's not ISO, it is a ufs filesystem... :) 
no, you cannot buy ultrix anymore, and it hasnt been supported for 2 years.
happy hacking,
isildur

On Fri, 13 Sep 2002, Henry R. Bent wrote:

> Hi all,
> 
> I'm looking to acquire an ISO of a CD image of Ultrix 4.5 for MIPS if someone is
> willing to be so kind.  I understand that technically this is still under
> license, but I'm 99% sure you can't buy Ultrix anymore and my efforts to locate
> any information at all about Ultrix from HP's web site have proved futile.  I
> have a number of ISOs of previous versions of Ultrix for MIPS and VAX as well as
> an OSF/1 V1.0 MIPS ISO if anyone would like to do a trade.  Please email me
> off-list.
> 
> Thanks for everyone's time, and I apologize if anyone views this as spam.
> 
> -- 
> Henry Bent
> hbent@cs.oberlin.edu
>