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: ...

If you think of supercomputers, it is hard not to think of Seymour Cray. He built giant computers at Control Data Corporation and went on to build the famous Cray supercomputers. While those computers ...

In 1976, Seymour Cray designed and Cay Research, Inc. released the Cray-1 supercomputer, said to be ten times more powerful than any other computer in the world. In 1985, the company released the Cray ...

WASHINGTON — Columbia and other space shuttles have a history of computer glitches that have been linked to control systems, including left-wing steering controls, but NASA officials say it is too ...