Hi folks, I was wondering if Unix had any form of networking before uucp appeared in Unix v7. It would be interesting to know if one could pass a file from one Unix v5 machine to another without having to store it on a magnetic tape. There's some reference to a mysterious "Spider Interface" in the Unix v5 manual. It seems to have something to do with DR-11B (which is a general purpose direct memory access interface to the PDP-11 Unibus). There's also reference to the "Spider line-printer" :) Mark