[HECnet] TOPS-20 DECnet

TOPS-20 Network Configurator for DN20, Version 4A(11) That seems to be ANF-10 (Advanced Network Functions) protocol configuration utility. ANF-10 has nothing to do with DECnet, but later on you could upload DN20 with DECnet IV image to have DECnet connectivity over synchronous lines. I had very little experience with TOPS-20 and from what I see it was quite different on TOPS-10. But I would certainly look for DECnet-20 and I would not expect more than phase III. -- Regards, Rok