Who developed the first digital electrical computer?

The first digital electrical computer was developed by Mauchly and Eckert. They created the Electronic Numerical Integrator and Computer (ENIAC) in the 1940s. The ENIAC was a huge machine that weighed over 27 tons and used thousands of vacuum tubes to perform calculations. It was used primarily for military calculations during World War II, but it was also used for scientific research and business applications. The development of the ENIAC paved the way for the modern digital computer, which has become an essential tool in our everyday lives.