Hi Again All: In the same trip to the scrap place I bought an M7792 DEUNA card. From the DEC Field Guide it's unclear whether this card is usable by itself, or needs a companion card M7793, to bring Ethernet connectivity to a Unibus machine. Anybosy know anything further? I'd like to have Ethernet on my 11/45 once I solve its (probable) power supply problem. Thanks, Kevin -- Kevin McQuiggin VE7ZD mcquiggi(a)sfu.ca