Japan plans superefficient supercomputer by 2017

Japan plans to build a super-efficient computer that could vault it to the top of the world's supercomputer rankings by the end of next year.With a processing capacity of 130 petaflops, the planned computer would outperform the current world leader, China's Sunway TaihuLight, which delivers 93 petaflops. One petaflop is one million billion floating-point operations per second.Japan's National Institute of Advanced Industrial Science and Technology (AIST) isn't just aiming to build the world's fa