computer history By malisa Nov 26, 1936 The First Freely Programmable Computer invented by Konrad Zus Nov 26, 1942 The Atanasoff-Berry Computer the First Electronic Computer - John Atanasoff and Clifford Berry Nov 26, 1944 The Harvard MARK I Computer - Howard Aiken and Grace Hopper Nov 26, 1946 The History of the ENIAC Computer Nov 26, 1947 The Little Invention That Made Big Changes Nov 26, 1948 The Mark 1 Computer - The Williams Tube - Frederick Williams and Tom Kilburn Nov 26, 1951 The History of the UNIVAC Computer Nov 26, 1953 The History of International Business Machines and IBM Computers Nov 26, 1954 The First Successful High Level Programming Language Dec 3, 1963 The Computer Mouse: