I found this interesting development by Nvidia that uses a small add-in card to transform your desktop computer into a 500 gigaflop supercomputer for $1500…:eek:
The add-in card is the C870…
http://gizmodo.com/gadgets/spectacular-techno_porn/nvidias-tesla-hardware-supercomputers-fo-reals-270650.php
http://www.nvidia.com/object/tesla_computing_solutions.html