During World War II, Mr. Fried was the American liaison to the British code-breaking center at Bletchley Park.
"Hopefully it will be a long break," center Brad Richards wrote in the last tweet before his hiatus started earlier in the week.
It is between the site of the Allied landing at the Normandy beaches in 1944 and a famous code-breaking center north of London at Bletchley Park.
Panama City Beach's boom as a spring break center began in 1994-5, Mr. Warren said, when it began to take over top position from Daytona Beach.
His scientific legacy was for decades obscured by the circumstances of his early death and the secrecy imposed until long after the war on those who had worked at Britain's code-breaking center at Bletchley Park.
Having spent the war at the Bletchley Park code-breaking center, he worked on the development of a stored-program machine at the National Physical Laboratory in Teddington, before joining the University of Manchester in 1948 and contributing to similar projects there.
The case has been an awkward experience not only for MI6 but also for an associated agency that was Mr. Williams's primary employer, the Government Communications Headquarters, Britain's principal electronic surveillance and code-breaking center.
The newly restored museum at Bletchley Park, the British wartime code-breaking center in Milton Keynes, about an hour by train northwest of London, includes a Bombe decoder, which is explained by a volunteer.
It's not to everyone's taste, but with upcoming Fitness Motivation Weekends and Pamper Breaks, Center Parcs is working hard to broaden its appeal beyond families - and it looks like it might just be working.
Seventy-five years later, that toast at Britain's wartime code-breaking center, known as Bletchley Park, is being held up as the start of one of the world's greatest intelligence-sharing relationships, one that remains at the center of the two countries' security ties.
