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  1. ENIAC - Wikipedia

    ENIAC (/ ˈɛniæk /; Electronic Numerical Integrator and Computer) [1][2] was the first programmable, electronic, general-purpose digital computer, completed in 1945. [3][4] Other …

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  2. Who Invented the First Computer? - HowStuffWorks

    Oct 20, 2023 · What is the first modern computer in the world? Created in 1943, the ENIAC computing system was developed by J. Presper Eckert and John Mauchly at the campus of …

  3. History, Computer, Stands For, Machine, & Facts - Britannica

    Oct 18, 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 …

  4. When Was the First Computer Invented?

    Jun 14, 2025 · In 1964, the first desktop computer, the Programma 101, was unveiled at the New York World's Fair. It was invented by Pier Giorgio Perotto and manufactured by Olivetti.

  5. The First Computer: Technology that Changed the World

    Jan 24, 2022 · Although Frenchman Joseph Marie Jacquard’s punch card loom preceded it by some two decades, the first mechanical computer is almost universally accepted to have been …

  6. The world’s first general purpose computer turns 75 - Penn Today

    Feb 11, 2021 · The Electronic Numerical Integrator and Computer (ENIAC), built at the Moore School of Electrical Engineering, sparked the ‘birth of the computer age’ thanks to a team of …

  7. Who invented the First Computer & When was the Computer

    Aug 12, 2025 · The ENIAC (Electronic Numerical Integrator and Computer), completed in 1945, is widely regarded as the first general-purpose electronic digital computer. It was a massive …

  8. History of Computers - GeeksforGeeks

    Apr 4, 2025 · The Universal Automatic Computer I (UNIVAC I), developed by Eckert and Mauchly, was the first commercially successful computer. It was used for scientific and business …

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  9. Computers | Timeline of Computer History | Computer History …

    Conceived by Harvard physics professor Howard Aiken, and designed and built by IBM, the Harvard Mark 1 is a room-sized, relay-based calculator. The machine had a fifty-foot long …

  10. 10 Oldest Computers in The World

    Mar 17, 2025 · Although the vast majority of the computers that we know about today were created within the past 100 years, human ingenuity dates back further than many of us can …