AFAIK, it started with the excellent MDD G4s. Use CS for one hard drive, if you add another on the same bus, you'd need to go to a master/slave config. Works for me. mark On Tuesday, December 24, 2002, at 03:28 pm, Tracker at aol.com wrote: > > When did CS become available, and how does it affect operations to set > the > drive identity bridges for CS? Will CS actually be recognized?