subscrever o vídeo do dia aeiou:
subscrição efectuada.
  • The Great 202 Jailbreak – Computerphile

    Partilha no teu site ou blog:

    Before laser-printers, high quality print-outs were the domain of typesetters, expensive and tightly controlled. In 1979 a Bell Labs team reverse engineered one in their summer vacation. Professor Brailsford has the details.

    EXTRA BITS – More on Printing and Typesetting History:
    Mainframes and the Unix Revolution:

    To find out how the 1980 Bell Labs `vacation memo’ was completely rebuilt,
    in 2013, visit:

    If you want to see the `vacation memo’ itself — in its original scanned-in form and after being rebuilt — then visit:

    The memorandum gives an outline of how the `reverse engineering’ of the 202 was accomplished.

    This video was filmed and edited by Sean Riley.

    Computer Science at the University of Nottingham:

    Computerphile is a sister project to Brady Haran’s Numberphile. See the full list of Brady’s video projects at:

  • portal

    Chat Bla Bla

    mail grátis aeiou    zap aeiou

  • Área Pessoal