Alan Wagner and Humaira Kamal Use WestGrid to Explore Exascale Computing Share to: Share on Facebook Tweet Share on LinkedIn Alan Wagner and Humaira Kamal developed a novel extension to MPICH2, middleware for high performance computing, to execute over 100 Million MPI processes and to scale basic MPI middleware for massively parallel programming. See WestGrid news and article on HPC Wire for details. Tags research alan wagner