we do implementations within the CUDA framework for many months now. In Nov-09 we installed a nvidia Tesla personal supercomputer in a server-rack with 2 Quadcore processors, 24 GB memory, triple channel architecture, with 2 Tesla C1060 and 1 GTX260 GPUs. A machine that let you "feel" the heat. A-wild-thing-that-makes-my-heart-sing.
A report in Harvard Business Review, Apr-10, relating to a provocative blog post by Roger Martin, dean of the Rotman School.
Manage through fear and intimidation, love, role modeling, ... or if you can't measure something, it might be the very most aspect of the problem?