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300 years before creation of the abacus.
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System to perform aritmetich operations
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The calculating clock is responsible for adding and substracting. Wilhelm Schickargd
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The first Pascalina mechanical calculator to make additions and subtractions between 1640 and 1645. Blaise Pascal
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Analytical machine 1834 general purpose computing se vive charles babbage never completes it but his son 1880
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First generation vacuum tumbes an Electronic component vied to amplify switching or modyfing an eléctrical signa.
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Second generation integrated circuit also known as a chip is a small chip of semiconductor material.
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Third generation network growth parallel processing extends to massive levels was electromagnetic.
