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the first first programmable machine was ivented in 1801 it was a loom a machine for weaving cloth it was invented by the french weaver Joseph-Marie Jacquard.
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Frances Joseph-Marie Jacquard completes his fully automated loom that is programmed by punched cards.
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Thomas de Colmar creates the first reliable, useful and commercially successful calculating machine
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Charles Babbage invents the Difference Engine.
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The earliest known surviving photograph is taken by Joseph Nicéphore Niépce in 1826 of a view of a courtyard from his window.
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George Simon Ohm introduces Ohm's law in the book Die galvanische Kette, mathematisch bearbeitet.
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Joseph Henry of Princeton invents the first working telegraph.
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few decades later in 1837,british mathematican Charles Babbage realized that these punch cards could also store numbers an other data.Using this technology Babbage desingned a computer he called The Analytical Engine