[HECnet] Is this the most up to date version of DECnet OS numbers?

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. 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. 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. And DTF/MVS? Is that the IBM OS MVS? Bob