Charles Babbage | Biography, Computers, Inventions, & Facts - Britannica
Dec 22, 2025 · Charles Babbage, English mathematician and inventor who is credited with having conceived the first automatic digital computer. He designed two calculating devices, the Difference …
Computer - Technology, Invention, History | Britannica
Dec 22, 2025 · Charles Babbage was an English mathematician and inventor: he invented the cowcatcher, reformed the British postal system, and was a pioneer in the fields of operations …
Computer | Definition, History, Operating Systems, & Facts | Britannica
Dec 22, 2025 · During World War II, physicist John Mauchly, engineer J. Presper Eckert, Jr., and their colleagues at the University of Pennsylvania designed the first programmable general-purpose …
Computer - History, Technology, Innovation | Britannica
Dec 22, 2025 · It is not too great a stretch to say that, in the Jacquard loom, programming was invented before the computer. The close relationship between the device and the program became apparent …
Personal computer (PC) | Definition, History, & Facts | Britannica
Nov 27, 2025 · A small firm named MITS made the first personal computer, the Altair. This computer, which used Intel Corporation ’s 8080 microprocessor, was developed in 1974. Though the Altair was …
Who invented the computer? | Britannica
Dec 22, 2025 · During World War II, physicist John Mauchly, engineer J. Presper Eckert, Jr., and their colleagues at the University of Pennsylvania designed the first programmable general-purpose …
Alan Turing | Biography, Facts, Computer, Machine, Education, & Death ...
Jan 2, 2026 · Alan Turing was a British mathematician and logician, a major contributor to mathematics, cryptanalysis, computer science, and artificial intelligence. He invented the universal Turing machine, …
Ada Lovelace | Biography, Computer, Day, & Facts | Britannica
4 days ago · Ada Lovelace is considered the first computer programmer. Even though she wrote about a computer, the Analytical Engine, that was never built, she realized that the computer could follow a …
History, Computer, Stands For, Machine, & Facts - Britannica
Dec 26, 2025 · ENIAC, the first programmable general-purpose electronic digital computer, built during World War II by the United States and completed in 1946. The project was led by John Mauchly, J. …
Tim Berners-Lee | Biography, Education, Internet, Contributions ...
Nov 25, 2025 · Tim Berners-Lee, British computer scientist, generally credited as the inventor of the World Wide Web. In 2004 he was knighted by Queen Elizabeth II and received the Millennium …