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jan 1, 1645 - The Invention of the First Mechanical Calculator

Description:

Pascal's Calculator (Pascaline) -- Blaise Pascal's (French) calculator capabale of doing rather complex addition and subtraction.


Chaudhuri, P. Pal (2004), Computer Organization and Design, PHI Learning, ISBN 978-81-203-1254-8

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Business IT - An Historical Timeline

ByJoseph Sivits
24 Jan 2022
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Date:

jan 1, 1645
Now
~ 380 years ago
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