from the well-250-exabytes-and-this-article dept.
arkenian writes "The BBC reports on an article in Science about scientists who calculate that the sum of all the world's stored data is 250 exabytes. Perhaps more interestingly, the total amount of data broadcast is 2 zettabytes (1000 exabytes) annually. In theory this means that the sum of the world's knowledge is broadcast 8 times a year, but I bet mostly that's just a lot of American Idol reruns."
Prof: So the American government went to IBM to come up with a data
encryption standard and they came up with ...