On 2013-05-17 21:48, Bob Armstrong wrote: Paul_Koning at Dell.com wrote: QNA is not the only horrible Ethernet interface DEC designed. The CNA (for the Pro bus) is.... Oh great, now what am I gonna do with my PRO-380?? :-) Send it my way? :-) Especially if it has a CNA. I have a -380 with the bitmap and extra memory, but no ethernet. It's occasionally been on HECnet, but using a serial line connection. (BEA::) FWIW, the DEQNA (M7504) does have an 8051 - it's at the back, next to the handle and the three LEDs. Saw Paul speculate on that one. I have no idea myself, and I have always been under the impression that the darn thing was done in discrete logic. Oh well... :-) Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol