Intel® MPI Library 3.2 focuses on making applications perform better on IA-based clusters —implementing the high-performance MPI-2 specification on multiple fabrics. It enables you to quickly deliver maximum end-user performance even if you change or upgrade to new interconnects, without requiring major changes to the software or operating environment. Use this high-performance message-passing interface library to develop applications that can run on multiple cluster fabric interconnects chosen by the user at runtime. Intel also provides a free runtime environment kit for products developed with the Intel MPI library. Get best-in-class performance for enterprise, divisional, departmental, and workgroup high performance computing.