Time and Computers

Main

The U.S Govenment Uses a Punch card!!!!

1890 - 1891

The U.S government used one of the punch cards for the 1890 census.

Conrad Zuse

1941

In 1941 Conrad Zuse created the Z3, it was the programable computer.

Conrad Zuse

1941 - 1942

Conrad Zuse created the first programable computer, the Z3

Harvard Universtiy

1944 - 1946

In 1944 Harvard University and IBM joined up to make the Mark 1.

Harvard Unversity

1944

In 1944 Harvard University and IBM joined up to build the Mark 1.

Miniature Electronic Devices

1959 - 1961

Miniature Electronic devices called integrated circuits were invented.

Babbage's Computer Punchcards

1970 - 1980

Charles Babbage's invention was used throughout the 1970's.

The Improvement Of Computer Technology

2000

The computer technology started to improve in the 20th century.