IBM Cell
Stanford University’s Folding@home distributed computing project has seen its capacity more than double in the last month thanks to the addition of idle processor cycles from hundreds of thousands of PlayStation 3 consoles.

Total computing power of the system is now at around 700T Flops (floating point operations per second), with nearly 400T Flops of that coming from roughly 250,000 PlayStation 3 consoles, Sony Computer Entertainment Inc. (SCEI) said Wednesday. An application supporting the program, which seeks to better understand how proteins fold, was made available to PlayStation 3 owners last month with a system software update.

Source: Utility Computing