Search in: Word
Vietnamese keyboard: Off
Virtual keyboard: Show
Computing (FOLDOC) dictionary
Harvard Mark II Machine
Jump to user comments
computer, history A relay-based computer designed and
built by Howard Aiken, with support from IBM, for the
United States Navy's Naval Proving Ground, between 1942 -
1947. The Harvard Mark II was the second in a series of four
electro-mechanical computers that were forerunners of the