File photo shows a staff member of Japan's national Riken institute opening a rack of supercomputer, "K Computer", at Riken's laboratory in Japan on June 21, 2011. Cray Inc. said it has sealed a deal ... more 
File photo shows a staff member of Japan's national Riken institute opening a rack of supercomputer, "K Computer", at Riken's laboratory in Japan on June 21, 2011. Cray Inc. said it has sealed a deal to overhaul the US Department of Energy's "Jaguar" supercomputer, making it faster than any other machine on the planet. The new supercomputer will be renamed "Titan" less 
1 / 2
AFP
Wed, Oct 12, 2011 1:10 AM EDT