Computer History Timeline

  • First programmable computer

    First programmable computer
    This was the very first freely programmable computer invented. I thought this deserves to be on this timeline because this is when a major technology chain was born.
  • Period: to

    Comuter History Timeline

  • IBM's selective sequence calculator

    IBM's selective sequence calculator
    computed scientific data. IMportant because it later helped plot the coarse of the 1969 appollo moon flight.
  • DEC's PDP-1 was developed

    DEC's PDP-1 was developed
    This computer only needed one operator which was an important improvement used to create first computer game "space war"
  • IBM announced th system 360

    This was a group of 6 computers that could work together. This was important because it started the development of making computers compatible.
  • First Personal Computer

    First Personal Computer
    John V. Blankenbaker helped develop the first personal computer. This was important because it had an improved memory, smaller, and more portable.
  • The TV typewriter

    The TV typewriter
    It was developed by Don Lancastev important becsue it provided the first display of alphanumeric in information on an ordinary TV set.
  • First portable computer

    First portable computer
    Adam Osborn completed the first portable computer. this was important because it helped set stardars for other portable computers. It was a major development because you can carry it around
  • apple "lisa"

    apple "lisa"
    Apple introduced "lisa" a new computer model, it was the firt personal computer with a graphical user interface. this was important because its developement was central in moving to such systems to personal computers.
  • The mosaic browser release

    The mosaic browser release
    Was the first comercial software that allowed graphical access to content on the internet. It was avaliable for several oerating systems and improved the internet.
  • Iomega Zip Disk

    Iomega Zip Disk
    Allowed 100MB to be stored on a portable cartridge size of a three and a half floppy disk. This is important because it helped improved second memory.