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  2. Harwell computer - Wikipedia

    en.wikipedia.org/wiki/Harwell_computer

    In 2013, for the second time, the Guinness Book of World Records recognised it as the world's oldest working digital computer, following its restoration. It previously held the title for several years until it was decommissioned in 1973. [5] The museum uses the computer's visual, dekatron-based memory to teach schoolchildren about computers. [4]

  3. History of personal computers - Wikipedia

    en.wikipedia.org/wiki/History_of_personal_computers

    At the time the ZX80 was the cheapest personal computer for sale in the UK. This was succeeded by the more well-known ZX81 in the following year (sold as the Timex Sinclair 1000 in the United States). The ZX81 was one of the first computers in the UK to be aimed at the general public and was offered for sale via major high street retail channels.

  4. List of home computers - Wikipedia

    en.wikipedia.org/wiki/List_of_home_computers

    Typically a home computer would generate audio tones to encode data, that could be stored on audio tape through a direct connection to the recorder. Re-loading the data required re-winding the tape. The home computer would contain some circuit such as a phase-locked loop to convert audio tones back into digital data. Since consumer cassette ...

  5. Home computer - Wikipedia

    en.wikipedia.org/wiki/Home_computer

    Mary Allen Wilkes working on the LINC at home in 1965; thought to be the first home computer user The 1974 MITS Altair 8800 home computer (atop extra 8-inch floppy disk drive): one of the earliest computers affordable and marketed to private / home use from 1975, but many buyers got a kit, to be hand-soldered and assembled.

  6. Ferranti Pegasus - Wikipedia

    en.wikipedia.org/wiki/Ferranti_Pegasus

    [9] [10] In early 2014, the Science Museum decided to retire it permanently, [11] effectively ending the life of one of the world's oldest working computers. The Pegasus officially held the title of the world's oldest computer until 2012, when the restoration of the Harwell computer was completed at the National Museum of Computing.

  7. List of computer system manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_system...

    Discontinued computer lineup in 2016; computer business restructured as Dynabook Inc. in 2018, with majority of its shares sold to Sharp Corporation the same year; remaining shares sold to Sharp in 2020: TriGem — South Korea: 1980: 2010: Bankruptcy: Trilogy Systems — United States: 1980: 1985: Acquired by Elxsi: TRW Inc. — United States ...

  8. Ferranti Mark 1 - Wikipedia

    en.wikipedia.org/wiki/Ferranti_Mark_1

    The Ferranti Mark 1, also known as the Manchester Electronic Computer in its sales literature, [1] and thus sometimes called the Manchester Ferranti, was produced by British electrical engineering firm Ferranti Ltd. It was the world's first commercially available electronic general-purpose stored program digital computer. [a]

  9. List of early microcomputers - Wikipedia

    en.wikipedia.org/wiki/List_of_early_microcomputers

    A trainer type single-board-computer. As recently as 2008, it remained in academic use. [6] As of 2011, the MPT8080 was still available for sale. Rockwell AIM-65: 6502: 1978: complete board: Synertek SYM-1: 6502: 1978: complete board: Intel SDK-85: Intel 8085: 1978: Tesla PMI-80: Intel 8080 clone: 1982: complete board: A czechoslovakian single ...

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