Supercomputer

Supercomputer breaks speed record | Technology | The Guardian: "As an indication of how fast this is, manufacturers explained that if 6 billion people were to do one sum a second on calculator, it would take 46 years to do what RoadRunner could do in a day. The world's first supercomputer, the Cray 1 built in the mid-1970s, would take 1,500 years to finish a calculation that Roadrunner would perform in two hours."