Titan, the supercomputer introduced by the U.S. Department of Energy’s Oak Ridge National Lab (ORNL), is on track to be the world’s fastest. At least until the next one comes along. It can handle over 20,000 trillion calculations a second. That’s the equivalent of seven billion people carrying out three million calculations per second. You know what it has to thank for all that power? Computer gaming. Read the full story at ReadWrite.com