The purple is a Xerox 6085 and the white one is a 8010. Nice machines. You need the matching monitor and keyboard. The 6085 monitor has two cables on it and a power cord. This along with the Xerox makes them easy to identify. You need the monitor and keyboard to make either the 6085s and 8010s to work. The 8010 keyboard is fat and the 6085 is thin and has a 6 or 8 pin RJ type connector. IIRC both have either 8 or 10 large function keys at the top. Both systems are worth saving. I think I have a set of Viewpoint 2 for the 6085s (5 1/4" disks) in storage. I keep hoping I will find another myself. Paxton Portland, OR