On Thu, 03 Jan 2013 09:33:55 +0100, you wrote: There is a DECnet-10 tape, but it mostly contains software for front-end based DECnet solutions (KL10 only), e.g. PDP-11s in disguise called DN20s and the like. The only useful file from the DECnet tape is NML.EXE which can be found elsewhere too. Anyway, the DECnet tape is BB-X116C-BB and is available on Trailing Edge; there is also a newer BB-X116D-BB, which is somewhat hidden, but can be located using the search by filename function... :P I stand corrected: the "hidden" tape is another one (Cobol for TOPS-20, if I'm not wrong). DECnet tapes are simply there in the Trailing Edge repository, and even more than two if we count older ones not for 7.04... :) Sorry, G.