Intel Thread Building Blocks http://www.intel.com/cd/software/products/asmo-na/eng/294797.htm http://www.intel.com/cd/software/products/asmo-na/eng/294797... I

Intel Thread Building Blocks http://www.intel.com/cd/software/products/asmo-na/eng/294797.htm http://www.intel.com/cd/software/products/asmo-na/eng/294797... It makes writing apps that take advantage of multi-core architectures almost trivial. We've benchmarked it on our machines and on Amazon EC2 with very impressive results. Also, RapidMind has some nice libraries that allow you to fairly easily parallelize code to optimally take advantage of multi-cores and GPUs. Although their licensing is obscenely expensive at the moment.