BIP Messages
   Basic Interface for Parallelism is a message-passing library implemented on top of Myrinet. Software, benchmarks, and user manual.
   http://lhpca.univ-lyon1.fr/bip.html

Coherent Virtual Machine
   A distributed shared memory system. Papers and bibliography.
   http://www.cs.umd.edu/projects/cvm/

Cray Message Passing Toolkit
   Release notes for MPI, PVM, and SHMEM implementations for Cray PVP systems.
   http://www.cray.com/craydoc/manuals/004-3689-001/html-004-3689-001/004-3689-001-toc.html

DAPPLE
   Data-Parallel Programming Library for Education is a parallel library for C++ that defines vector and matrix types. Software, reference manual, and sample code.
   http://www.cs.dartmouth.edu/ILI/dapple/

Fast Messages
   A messaging layer designed to allow small messages to be transmitted quickly. Documentation and software distribution.
   http://www-csag.ucsd.edu/projects/comm/fm.html

GAMMA Project
   A network device driver for Linux and message passing library. Benchmarks, papers, and source code.
   http://www.disi.unige.it/project/gamma/

Shmem Put/Get-FM
   An implementation of shmem. Documentation, papers, software distribution.
   http://www-csag.ucsd.edu/projects/comm/put-get.html