On Tue, 12 Feb 2002 dave at cca.org wrote: > I have been told that SCSI is primarily based on "bus and tag". > > a. Do you think that's true? I don't know much about SCSI architecture. > b. What machines/period was bus-and-tag used on? Mainframes use it a lot. It's been in mainframes since the S/370 came out, but it's still in use. Peace... Sridhar