Hi Tom, I had a client on the east coast that was still running RP03 and RP03 drives 0n 11/40's a few years ago. He had 4 or 5 systems running RSTS. I'll try to contact him soon. I might have some documentation on them. Thanks, Paul Anderson -----Original Message----- From: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Thomas E Gardner Sent: Wednesday, January 17, 2007 10:08 PM To: cctech at classiccmp.org Subject: Old Digital Disk Drives Hello: I'm working with the Computer History Museum, Mountain View CA, on a project to identify significant disk drives - the RP01 and RP02 have been so identified. Would anyone on this mail list have any knowledge of any such drives still in existence, operational or not? Tom Gardner Los Altos CA