I found a Wikipedia[0] entry for it.
[0]
https://en.m.wikipedia.org/wiki/Drum_memory
--
David Collantes
+1-407-484-7171
On Apr 20, 2018, at 11:02, Tim Bradshaw
<tfb(a)tfeb.org> wrote:
I am sure I remember a machine which had this (which would have been running a BSD 4.2
port). Is my memory right, and what was it for (something related to swap?)?
It is stupidly hard to search for (or, alternatively, there are just no hits and the
memory is false).
--tim