12 magg 1948 anni - The Birkbeck ARC, the first of three machines developed at Birkbeck, University of London by Andrew Booth and Kathleen Booth, officially came online on this date. The control was entirely electromechanical and the memory was based on a rotating magnetic drum. This was the first rotating drum storage device in existence.
Aggiunto al nastro di tempo:
Data:
12 magg 1948 anni
Adesso
~ 77 years ago