I am finally back online. July is a busy month for me as I wear several hats at the Oregon Country Fair and it occupies me for more than a month. I still have 4 intel 310 chassis, I can't seem to part with them and I have no idea what to do with them. They are good for industrial control as mentioned. I ran across a pair of 310s in the communication room of Fiji Telecom that I think are still there. It is a great development chassis in Multibus 1. Six slot desktop, 5 1/4" floppy and HD and sometimes a 1/4' tape drive. In the 1980s there were lots of different Multibus cards out there. I am surprised there are few in collections. We probably did trash more than a hundred in the late 1980s when we were buying truckloads of intel stuff. We sold a huge lot to InBus in the early 90s. As to the question of cracking a Xenix System? I have yet to figure that out myself. I was hoping someone out there had the secret or did it die with Larry? Paxton Astoria, OR