EPU - Extended Processing Unit

This is the era of super computers and super computing powers. each year a new technology make entry in the market. for desktop super computers GPU is one of the best. the effort of NVIDIA with CUDA (COMPUTE UNIFIED DEVICE ARCHITECTURE) gave the power of super computers to a common man. but there is still the limitation of hardware capabilities of such GPUs. they use to work inside the computer. for desktops we can upgrade our hardware with few limitations. but for notebooks it is very difficult to have such GPU upgrade.
for such systems and for systems which needs additional computing capabilities device called EPU is made. it is the extended Processing Unit. Connected by two USB PORTS it can do all the parallel computing outside the system.
Usage -
can build super computer for Enterprise on their existing hardwares
extended GPU for laptops.
can extend any super computer on their existing hardware. etc