What is supercomputer?
Any computer having at least 10 times the speed and at least 10 times the storage of the most powerful standard commercially available computer of the time period.
The current supercomputer at the top of the Top500 list is Oak Ridge National Laboratory's Cray XT5-HE supercomputer. Expected to overcome it this year is China's National Supercomputing Center in Shenzhen's Dawning TC3600 Blade supercomputer. example of a supercomputer----> India owns a series of supercomputers called PARAM developed by C-DAC