On 07/01/2012 07:03 PM, Johnny Billquist wrote:
Let's start with just the operating systems. I'm thinking of trying to
get something running via SIMH soon, but I can't promise anything
specific.
That really opens it up. ;) Simh emulates several platforms for which
there are DECnet implementations:
PDP-8: there's a DECnet implementation for OS/8.
PDP-10: TOPS-10, TOPS-20
PDP-11: RSTS/E, RSX-11/M/M+
VAX: VMS, Ultrix
The PDP-8 DECnet is actually for RTS-8, and not OS/8. However, it's also
only PHASE II, so I think we could rule that one out.
Oops! My mistake, thank you for the correction. I thought it was for
OS/8. I consider myself to be a PDP-8 aficionado, but I've never seen
the DECnet implementation
For PDP-11, I think that there was also some kind of DECnet for RT-11.
And you have IAS, as well as (probably) RSX-11D.
I don't think there was a DECnet for RT-11, but I could be wrong.
Isn't IAS basically a chopped-down RSX?
Also, I wonder if VAXELN also had DECnet?
I'd imagine so, but I'm not certain. I'd guess yes because the
firmware for some of DEC's X terminals is based on VAXELN, and early X
implementations supported X over DECnet.
And isn't there some sort of Alpha in simh as well nowadays?
Barely, but yes. It's not really far along enough to be useful yet.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA