This directory contains two versions of PGENESIS for use with MPI, instead of PVM. Neither of them have been tested by the GENESIS developers. We welcome any comments, suggestions, improvements, or documentation of the use of this code, but cannot provide any direct help for you. Please share your experiences with other users by posting them to babelnews. genesis2.2beta_200001012_giri.tar.gz pgenesis2.2beta_20001012_giri.tar.gz These are a port of PGENESIS to MPI by Giri Chukkpalli at San Diego Supercomputer Center. It is based on a beta release of GENESIS 2.2, that is fairly close the final 2.2 release version. mpgenesis.tar.gz Readme-mpgenesis.txt mpgenesis is a more recent MPI based Parallel Genesis contributed by Christo Panchev (University of Sunderland, UK). The Readme-mpgenesis.txt file gives some installation instructions. It should be compatible with the GENESIS 2.2.1 release.