PC History

By rams
  • Heath

    Heath
    The Heath Desktop was one of the first computers designed as complete desktop machines including monitor, floppy disks and keyboard. Heath made a full line of computers and was later bought by Zenith. Heath kit designs were made simple and broken down into small steps.
  • M6800 Computer kit

    M6800 Computer kit
    The South West Technical Products Company used the Motorola 6800 processor. It was much less expensive than the S-100 bus computers. The software for the M6800 was excellent
  • MITS Altair

    MITS Altair
    It was the first 8080 based kit microcomputer. The reaction to the Altair was un-expected. It was the start of the microcomputer industry.
  • Imsai 8080

    Imsai 8080
    It was designed to use the same bus structure as the Altair 8800 with interchangeable circuit boards. It was better built though. It supplanted the Altair A model as the standard S-100 Bus computer
  • The SOL-First 8080 Desktop

    The SOL-First 8080 Desktop
    The Processor Technology company designed and sold a full line of boards for the S-100 computers. The SOL had a video terminal built-in. The SOL became a very popular computer that influenced the design of future computers.
  • Apple II

    Apple II
    The Apple II was the first true"personal computer". It was in-expensive and easy to learn and use. The Apple II was also the first personal computer capable of color graphics and easy modem operation.
  • TRS-80

    TRS-80
    Radio Shack's TRS-80 selling for about $500 complete with video monitor and BASIC took the personal computer market by storm. It had a fast Z-80 processor it use a cassette recorder for program and data storage. Later models incorporated disk drives and more memory.
  • Atari 800

    Atari 800
    The Atari Models 400 and 800 were considered the best personal computers for games and color graphics. They had a very large family of game software. Lack of good disk and peripheral support cased these machines to have a short life.
  • TI 99-4

    TI 99-4
    The Texas Instruments 99-4A used a TI 16-bit processor. It lacked easy expansion capabilities and required proprietary software. After engaging in a price war with Commodore, TI stopped production and sold out below $100 per computer.
  • Commodore 64

    Commodore 64
    The Commodore 64 was the best-selling personal computer of all time. It had a large memory capacity. It could use a TV for a monitor and there was all the software anyone could want.
  • Morrow

    Morrow
    The Morrow computer was one of last powerful Z-80 powered S-100 computers. Representative of the designs supplanted by the IBM PC, this machine was sold as a complete system including a video terminal and printer. It ran the CP/M operating system and the MP/M multi-user operating system.