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Holes in cards, Also known as punch cards were known to be used during 1725. They allowed companies to store information by entering the card through a computer. Punch cards were mainly used for retrieving data in the 1900s, now there are other advanced technology that we use itoday instead..
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The analytical machine, It started in about 1833 and was the first fully program controlled, automatic, mechanical digital computer. it could perform any calculation and consisted of four components; the mil, the store, the reader and the printer.
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High-level programming language, Designed in the 1950s, high-level programming language is made for a specific software job and is easier to understand, some examples are java and pascal.
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First electronic spreadsheet, The first spreadsheet was released in 1979. its a new level of application software. It mostly helped with calculating because you were able to change a single number without having to redo the whole calculation. -
Windows, microsoft windows was introduced for the first time on november 10th, 1983 with windows 1.0., it is an operating system that provides interaction with other computer programs.
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