A type of rare coding machine Hitler used to communicate with his generals has been sold on eBay – for $14. Volunteers at the National Museum of Computing at Bletchley Park in the U.K. found a part of ...

NATICK, Mass. (AP) — In a story Feb. 20 about the Museum of World War II, The Associated Press, relying on information from the museum’s founder, erroneously reported that it is the only one in the ...

It was a world-class stroke of good luck. An antique "typewriter" snapped up by an eagle-eyed expert in Romania for about $114 at a flea market turned out to be a rare Nazi Enigma cipher machine, CNN ...

State machines are so common that there are tools devoted to creating them by drawing circles and arts. There are simulators that will recognize your state machine ...