MPICH An MPI implementation. Papers, source code, and documentation. http://www.mcs.anl.gov/Projects/mpi/mpich/index.html

AutoMap and AutoLink Tools for using user-defined data types with MPI. Papers, source code, and documentation. http://www.nist.gov/itl/div895/auto/

Scali ScaMPI is an implementation of MPI using the Scalable Coherent Interface. Product information and download. http://www.scali.com/

MPI-2 C++ Bindings Source code and reference material. http://www.mpi.nd.edu/research/mpi2c++/

XMPI A graphical user interface for running, debugging and visualizing MPI programs. Source code and mailing list archives. http://www.mpi.nd.edu/lam/software/xmpi/

Message Passing Interface Forum The official MPI standards and archives of the standardization process. http://www.mpi-forum.org/

LAM / MPI Parallel Computing Local Area Multicomputer is an MPI implementation. Source code, papers, documentation, and mailing list archives. http://www.lam-mpi.org/

Object Oriented Message Passing Interface MPI bindings for C++. Source code, documentation, and papers. http://www.mpi.nd.edu/research/oompi/

MPI-BIP A port of MPICH over Myrinet using the BIP communication layer. Source code and benchmarks. http://lhpca.univ-lyon1.fr/mpibip.html

Vampir Profiling tools for MPI programs. Evaluation software and tutorial. http://www.pallas.com/pages/vampir.htm

MPI-FM High-performance cluster implementation of MPI for Windows. Source code, documentation, and papers. http://www-csag.ucsd.edu/projects/comm/mpi-fm.html

Paradyn Measurement and analysis tool for parallel programs that use MPI. Papers, source code, binaries, and manuals. http://www.cs.wisc.edu/~paradyn/

MP-MPICH - Multi-Platform MPICH An implementation of MPI for Windows (NT/2000), Solaris and Linux. Supports Scalable Coherent Interface, TCP/IP and shared memory for communication. Runs on IA-32, Alpha and Sparc architectures. Source, binaries, and documentation available. http://www.lfbs.rwth-aachen.de/users/joachim/MP-MPICH

Message Passing Interface Interface standard, tutorials, libraries, and links to other resources, as well as MPICH, an implementation of MPI. http://www-unix.mcs.anl.gov/mpi/

Madeleine An MPI implementation for heterogeneous clusters. Source code and papers. http://www.ens-lyon.fr/~mercierg/mpi.html

MPI Papers about an implementation of MPI on the Fujitsu AP1000. http://cap.anu.edu.au/cap/projects/mpi/mpi.html

MPI Software Technology A commercial implementation of MPI and parallel job scheduler. Product information and white papers. http://www.mpi-softtech.com/

MPIMap Displays the structure of user-defined MPI data types. Source code and user guide. http://www.llnl.gov/liv_comp/mpimap/

StarMPI System to allow binding of MPI to a generic interactive language. Source code and documentation. ftp://ftp.ccs.neu.edu/pub/people/gene/starmpi/

MacMPI Implementation of MPI for Mac OS 9. http://exodus.physics.ucla.edu/appleseed/dev/Developer.html