The first digital computer was the ENIAC, which was built by the United States Army in 1945. The ENIAC was designed to help the Army with the calculation of artillery firing tables.

The ENIAC was a large, room-sized machine, and it used vacuum tubes to perform its calculations. It could store and process up to 20,000 numbers at a time.

What was the first digital computer invented?

The first digital computer was invented in 1937 by John Atanasoff and Clifford Berry. The machine was called the Atanasoff-Berry Computer (ABC) and it used vacuum tubes to store data. The ABC was …