Computer Literacy

Abacus

Mar 29, 1700

Holes in Cards

Mar 29, 1832

The analytical machine

Mar 29, 1837

UNIVAC

Mar 29, 1943

Von Nuemann Architecture

Mar 29, 1945

ENIAC

Mar 29, 1946

High Level Programming Language

Mar 29, 1960

UNIX operating system

Mar 29, 1970

Altair

Mar 29, 1975

Apple

Mar 29, 1976

CRAY 1

Mar 29, 1976

First Electronic Spread Sheet

Mar 29, 1979

Macintosh

Mar 29, 1984

Windows

Mar 29, 1985

PC

Mar 29, 1990