Cable capacity tubes

Tubes: Where and Why

  • Malta Telegraph Company

    Malta Telegraph Company lays its first transatlantic cable between Malta and Porthcurno.
  • Porthcurno becomes a hub

    Porthcurno connects India, North and South America, South Africa, and Australia.
  • 180 million words

    180 millions words pass through Porthcurno valley annually.
  • ARPANET

    ARPANET
    An Interface Message Processor (IMP) at UCLA talked to an IMP at Stanford, signaling the internet's start.
  • ARPANET International

    ARPANET International
    The many locations of IMPs in the U.S. went international with the addition of a satellite link to University College London.
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    Independant Computer Networks

    Large companies and government agencies -like IBM, XEROX, and NASA- start their own independant networks.
  • 15 Networks on the Internet

  • Standardization of TCP/IP

    All host computers in the ARPANET and elsewhere were required to switch their "language" to Transmission Control Protocol/Internet Protocol. Now one network was able to connect to another. Creating and internetwork.
  • More than 400 networks on the Internet

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    Backbones Begin

    Some companies begin to build data-highways by installing special equipment on existing phone lines.
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    Investment in Fiber Optics

    Companies like Sprint, MCI, PSI invested in fiber optic cable and began laying it inside the ground.
  • MAE-East

    Metropolitan Fiber Sysytems decides to build a hub to connect networks between one another, MAE-East (Metropolitan Area Exchange), located in Tysons Corner, Virginia.
  • More than 35,000 networks on the Internet