PDP-11 Hard Drives

Paul Koning pkoning at equallogic.com
Thu Oct 6 09:29:59 CDT 2005


Nice list, Johnny.

RX drives aren't "hard" drives, of course.

Then there's one old one missing from the list: the RS64 (RC11
controller), capacity 64 kbytes.  It was supported by DOS, and (as a
swapping disk only) by older versions of RSTS.  It was *not* supported
by RT11 -- I was told "because there weren't any left when we were
developing RT11" -- in other words, they were basically obsolete in
1974...   (I did create an RT driver for it, which was tricky because
of the 64 byte sector size.)

   paul



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