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Binary Number System
German mathematician Gottfried Liebnitz introduces the binary number system. -
Analytical Engine
Charles Babbage invents the Analytical Enigne. -
Computer Algortihm
Ada Lovelace developes the first computer algorithm. -
The Antikthyera Mechanism
The Antikhyera Mechanism, the earliest known analog computer, is developed in ancient Greece. -
The Sumerian Abacus
The Sumerian Abacus first appeared.
