The first computers were created in the early 1800s. They were called mechanical calculators, and they could only be used by mathematicians and scientists. In 1876, Charles Babbage designed a machine called the Analytical Engine, which could be programmed to perform any calculation that could be done by hand. However, the machine was never completed.

In 1937, John Atanasoff and Clifford Berry developed the first electronic computer, called the Atanasoff-Berry Computer (ABC). However, this machine was not actually built until 1973. In 1941, Konrad Zuse designed and built the first programmable computer.

In 1941, John Mauchly and J. Presper Eckert …