
John Mauchly
John Mauchly was an American physicist and computer engineer who helped invent the first general-purpose electronic digital computer, called the ENIAC, in the 1940s. His work transformed how data is processed and laid the foundation for modern computers. Mauchly's vision was to create machines that could perform complex calculations quickly and accurately, revolutionizing fields like science, engineering, and business. His contributions are considered groundbreaking in the development of computing technology, making him a key figure in the history of computer science.