CompHist

Ancient

Stonehenge

3000 BC - 2013

Built by the Druids or someone like them, Blah dirckrjrioj

Abacus

2000 BC - 2014

Beads by the Chinese

Modern Times

Pascal

1643

Liebniz

1694

Jacquard

1801

Ada

1852

Hollerith

1890

ENIAC

1946

TRANSISTOR

1948

UNIVAC

1951