C. 2500 BCE: Sumerian abacus -- c. 700 BC: Scytale -- c. 150: Antikythera mechanism -- c. 60: Programmable robot -- c. 850: "On Deciphering Cryptographic Messages ...
The Computer History Museum this week opens a $19 million, 25,000-square-foot building expansion and signature exhibition titled: ” Revolution: The First 2000 Years of Computing.” More than six years ...
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