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was an ancient memory aid device to record and document numbers, quantities, or even messages.
The first use of the word "computer" was recorded in
is a mechanical device used to aid an individual in performing mathematical calculations.
The abacus was invented in
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Napier’s Bones Invented by
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Slide Rule Invented by
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Pascaline Invented by
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Stepped Reckoner
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is a mechanical loom
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Jacquard loom invented by
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A mechanical calculator
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Arithmometer
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Difference Engine and Analytical Engine
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