On January 19, 1986, the world became aware of what is widely regarded as the first major computer virus to spread globally: Brain. While earlier experimental self-replicating programs had existed, ...
C. 2500 BCE: Sumerian abacus -- c. 700 BC: Scytale -- c. 150: Antikythera mechanism -- c. 60: Programmable robot -- c. 850: "On Deciphering Cryptographic Messages ...
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