On 05/16/2018 09:13 AM, jos via cctalk wrote: > Visited an older collector recently, and in his shed he has a strange > thing, labeled CDC, that somehow looks like a drum memory, but then > again not ( drum looks too small to be usefull ) > > The controller that goes with is a transistor based monster on > countless small pluginboards. > > Pictures on ftp://ftp.dreesen.ch/Unknown_CDC_Stuff
Finally got enough patience to let the images load. Pulling a guess out of the thin air or some other place, my guess would be a CDC Digigraphics controller, which used drums for display refresh. --Chuck
