http://www.oocities.org/athens/forum/8564/books/wmthesis/thesis_01.htm references the 863 being used on the CDC 3100
On 5/16/18 10:00 AM, Al Kossow via cctalk wrote: > > > On 5/16/18 9:13 AM, jos via cctalk wrote: > >> Anyone can identify this ? >> > > > if you look on bitsavers under cdc/catalogs > M90310500_Internal_Literature_Catalog_Jul75.pdf > > lists several drum storage units including the models 861, 863 and 865 > > the controller looks a little too early to be for the BG504A > the one you're trying to identify looks to be using 1604/160 series modules > > 39731700A_BG504A-H_Drum_Memory_CE_Manual_Jul72.pdf for the 1700 > >
