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Abacus (jan 1, 3000 BC – jan 1, 3000 BC)

Description:

An ancient calculating device

The first computing device

It is still being used in China and some other countries, and it is the basic model of modern computer.

Added to timeline:

Computer Programming 11 1st Assignment

ByJun Seo Lee
5 Feb 2020
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Date:

jan 1, 3000 BC
jan 1, 3000 BC
~ 0 min
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