COMPUTER HISTORY

By arjun181

  • HP 200A Audio Oscillator

    HP 200A Audio Oscillator
    Hewlett-Packard is Founded and made the first audio soundboard

  • Complex Number Calculator

    Complex Number Calculator
    The Complex Number Calculator (CNC) is completed. In 1939, Bell Telephone Laboratories completed this calculator, designed by researcher George Stibitz.

  • Z3 Computer

    Z3 Computer
    Konrad Zuse finishes the Z3 computer. The Z3 was an early computer built by German engineer Konrad Zuse working in complete isolation from developments elsewhere.

  • Bombe

    Bombe
    The first Bombe is completed. a mechanical of decrypting Nazi military communications during WWII, the British Bombe design was greatly influenced by the work of computer pioneer Alan Turing

  • The Atanasoff-Berry Computer

    The Atanasoff-Berry Computer
    The Atanasoff-Berry Computer (ABC) is completed. After successfully demonstrating a proof-of-concept prototype in 1939, Atanasoff received funds to build the full-scale machine. ABC was designed and built by Professor John Vincent Atanasoff and graduate student Cliff Berry between 1939 and 1942.

  • Harvard Mark-1

    Harvard Mark-1
    Harvard Mark-1 is completed. Conceived by Harvard professor Howard Aiken, and designed and built by IBM, the Harvard Mark-1 was a room-sized, relay-based calculator. The Mark-1 was used to produce mathematical tables