On Nov 7, 2021, at 3:37 PM, Johnny Billquist <bqt
at softjar.se> wrote:
 
 On 2021-11-07 18:06, Robert Armstrong wrote:
   I think
DECnet/8 is for RTS-8, but there never was one for OS-8. 
   Yes, the DECnet-8 was
for RTS although you could run OS/8 as a task under
 RTS (so maybe those two count as the same).  In any case AFAIK there was
 never any NFT or FAL or remote terminal or NCP/NML or anything else like
 that implemented for DECnet/8.  It was more of a toolkit kind of thing where
 you could write your own RTS program to make a DECnet connection to another
 node.  What you sent over that connection was your problem. 
  
 Right. It was/is slightly more than a toolkit. It does have a couple of processes which
deals with circuits and executor management. And I think there is TLK/LSN so you can
communicate. But beyond that, you were on your own.
 
 And no, OS/8 under RTS-8 don't allow them to be counted as one. :-)
 
    Never heard of DECnet for CP/M although there
certainly was one for MSDOS.
 Linux is interesting, although I doubt that was put there by DEC.  Probably
 somebody added it later. 
 
 Linux was definitely defined post-DEC. I simply just talked with a Linux FAL from RSX and
checked what value it put in the OS field, and added that to my list from there.
 
    And what the heck is COPOS/11??  I see that is
says TOPS-20 front end, but
 I thought TOPS20 used the same RSX20F as TOPS10. 
 
 I don't think it's the same as the RSX20F frontend. I have no idea what it is,
but it's in the source files for the RSX DECnet code. Sounds like some oddball thing
that existed somewhere. CSS thing maybe?
 
    And DTF/MVS?  Is that the IBM OS MVS? 
 
 I almost suspect it might be, but again, no real clue. All I can say is that this is what
is in the RSX sources.
  
One of the field service offices in New Jersey (Murray Hill perhaps) did a custom
implementation of DECnet for Unix System V for the Bell system. When we started working on
DECnet-SCO, we tried to get access to the code but was told it was considered proprietary
code owned by the Bell system.
  John.
   Johnny
 
 -- 
 Johnny Billquist                  || "I'm on a bus
                                  ||  on a psychedelic trip
 email: bqt at softjar.se             ||  Reading murder books
 pdp is alive!                     ||  tryin' to stay hip" - B. Idol