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1940s

World War II accelerates computing development—ENIAC, Colossus, and the dawn of the computer age.

16
Events
8
Years

1940

1 event

1941

2 events

1943

5 events

1944

1 event

1945

2 events
World

World War II ends

The deadliest conflict in human history concludes, leaving behind technological advances that will reshape civilian life.

World

ENIAC becomes operational

The Electronic Numerical Integrator and Computer, the first general-purpose electronic computer, begins operation at the University of Pennsylvania.

1946

2 events

1947

1 event
World

The transistor is invented at Bell Labs

John Bardeen, Walter Brattain, and William Shockley invent the transistor, the tiny switch that will replace vacuum tubes and enable modern electronics.

1948

2 events