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  Historiade laComputación  El ABACO Tendria 5000 años de antigüedadEs la primera herramienta para calcular conocida  Blaise Pascal (1623-1662) Matemático FrancésConstruyó la primera máquina de sumar en 1642  Joseph Marie Jacquard Utilizó tarjetas perforadasInventó el Jacquard loom, 1801
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