MPICH2 is a high-performance and widely portable implementation of the Message Passing Interface (MPI) standard (both MPI-1 and MPI-2). The goals of MPICH2 are: 1. to provide an MPI implementation that efficiently supports different computation and communication platforms including commodity clusters (desktop systems, shared-memory systems, multicore architectures), high-speed networks (10 Gigabit Ethernet, InfiniBand, Myrinet, Quadrics) and proprietary high-end computing systems (Blue Gene, Cray, SiCortex). 2. and to enable cutting-edge research in MPI through an easy-to-extend modular framework for other derived implementations.

NEWS & EVENTS

MPICH2-1.0.7 released
A new version of MPICH2, 1.0.7, has been released. Users are strongly encouraged to upgrade to this version.

... and We have a Winner!
MPICH2 (Argonne National Laboratory), in collaboration with and Virginia Tech, wins the SC|07 storage challenge award.
[more info]

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releases

The current stable release for MPICH2 is 1.0.7. It was released on Apr. 04, 2008.


UNIX and Windows Source      [download]

Win IA32 Binary                        [download]

Win EM64T/AMD64 Binary        [download]


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