The seller (obviously) doesn't know much about it, but it appears to be a fairly large deskside IBM machine from around 1980. Link to auction: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=5185251356 Ideas, anyone? Pat -- Purdue University ITAP/RCS --- http://www.itap.purdue.edu/rcs/ The Computer Refuge --- http://computer-refuge.org