the world's fastest computer

Five years after becoming the first system to cross the petaflop threshold (executing thousands of millions of calculations per second), Roadrunner of the Los Alamos, New Mexico,

The Tianhe-1A computer, China's fastest computer, will be widely used, the National Supercomputing Center in Tianjin (NSCC-TJ), announced Monday. Tianhe 1A uses more than 7,000