On Mon, 2024-04-15 at 09:25 -0400, Paul Koning via cctalk wrote: > Are drums usually word addressable? That doesn't seem necessary, not unless > you use them as main memory.
Univac FH432, FH880, and FH1782 were word-addressable "flying head" drums, usually used for swap, on 1100-series and maybe 1219 as well.