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openmpi/DESCR

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-Open source MPI-2 implementation.
+The Open MPI Project is an open source MPI-2 implementation
+that is developed and maintained by a consortium of academic,
+research, and industry partners. Open MPI is therefore able to
+combine the expertise, technologies, and resources from all
+across the High Performance Computing community in order to
+build the best MPI library available. Open MPI offers advantages
+for system and software vendors, application developers and
+computer science researchers.
+
+Features implemented or in short-term development for Open MPI
+include:
+
+  - Full MPI-2 standards conformance
+  - Thread safety and concurrency
+  - Dynamic process spawning
+  - Network and process fault tolerance
+  - Support network heterogeneity
+  - Single library supports all networks
+  - Run-time instrumentation
+  - Many job schedulers supported
+  - Many OS's supported (32 and 64 bit)
+  - Production quality software
+  - High performance on all platforms
+  - Portable and maintainable
+  - Tunable by installers and end-users
+  - Component-based design, documented APIs
+  - Active, responsive mailing list
+  - Open source license based on the BSD license