0 World's Fastest computer :IBM Mira 2011

The  IBM is now beating the World’s fastest SuperComputer to grab the crown, which at the moment belongs to China’s Tianhe-1A .

United States is now owns the fastest SuperComputer, pushing China to the second place, of course leaving Google Plex aside. Very recently, China had pushed Cray XT5 Jaguar to the Rank 2. Although, you can Build yourself Supercomputers, it does cost millions when its built as a nation’s pride.