They also had a version of SystemV for them called MicroXelos System V. UniPlus did their System III. Perhaps the SysV as well. They also had idris available. They were standard Multibus chassis, IIRC,.b I had a 16 port version in a tower called an XF200 running a news feed for a while. There was a 16 port card... I found an old post on them. http://marc.info/?l=classiccmp&m=104957799225097&w=2 I had a crap pile of them at one time. Dumped them all at Trenton Computer Festival's dumpster and my trash cans in Lakewood since no one wanted them. The MFM drives were fairly slow and their screen handling was lousy. They did emulate a Perkin-Elmer 1251 terminal IIRC on their screen with full blockmode. Sorry about the top post... pulled these both out of gmail and attempted to reformat and quote. I think they were a Perkin-Elmer product that was merged into the Interdata/Concurrent manufacturing. Perkin-Elmer eventually stopped paying for Concurrent to build them. One of the few computers made in New Jersey. It was in dhrystone outputs back in the day, * CCC 7350A 68000-8MHz UniSoft V.2 cc 821 875 Trident (3rd party maintenanve place) showed they had the XF200 power supply... 8-) Bill considering $ -- d|i|g|i|t|a|l had it THEN. Don't you wish you could still buy it now! pechter-at-gmail.com