Microsoft is working with the NSF-funded National Center for Supercomputing Applications at the University of Illinois to develop high performance computing software products that can be used by hundreds of thousands of users. As high performance computing has moved out of the government laboratories and universities and is being adopted more broadly throughout the public and private sectors, the need for out-of-the box supercomputing software is growing rapidly. The supercomputer center and Microsoft engineers work as a team—engaging in a two-way knowledge transfer—that allows the software company to develop new software and tools to “deliver HPC to the masses.”