On 1 Feb, NetBSD Bob wrote: > Will the RA81 run on the RQDX3? No. The RAxx drives are SDI. I looked at Tom Parkers web page, http://www.carrott.org. There is a description of the machine. Therefore I know that his machine has a RA81 and a KDA50 SDI disk controller. -- tschüß, Jochen Homepage: http://www.unixag-kl.fh-kl.de/~jkunz/