In 1847, at the age of just twenty-seven, Ada Lovelace became the world’s first computer programmer—more than a century before the first computer was even built. This almost sounds like a myth, or the ...
C. 2500 BCE: Sumerian abacus -- c. 700 BC: Scytale -- c. 150: Antikythera mechanism -- c. 60: Programmable robot -- c. 850: "On Deciphering Cryptographic Messages ...