“It’s just like planning a dinner,” the renowned computer scientist Grace Hopper once quipped about computing in a 1967 issue of Cosmopolitan. “You have to plan ahead and schedule everything so it’s ...

In 1964 30 sixth grade students from Westchester County did something nobody else had ever done before: they learned from a computer game. Today the computer’s usefulness as an educational tool has ...

C. 2500 BCE: Sumerian abacus -- c. 700 BC: Scytale -- c. 150: Antikythera mechanism -- c. 60: Programmable robot -- c. 850: "On Deciphering Cryptographic Messages" -- c. 1470: Cipher disk -- 1613: ...