The only newsletter of any consequence issued my ACD was Rapid Response which was aimed at users and potential users of the Interactive Computing Facility. This was published about four times a year from 1977 until 1980.
In 1980, control of ICF was taken over by the Central Computing Committee from the Engineering Board. At that time, Rapid Response stopped publishing and its contents were included in Forum, the newsletter aimed at the mainframe facilities supported by the Computing Division.