myMPI

Recently linked at [MacResearch](http://www.macresearch.org/) is a new python mpi module [myMPI](http://peloton.sdsc.edu/~tkaiser/mympi/). This looks interesting, because unlike [pyMPI]( http://pympi.sourceforge.net/), myMPI is a module.

Learning the shell.

This seems a good introduction to the unix shell.

LinuxCommand.org: Learning the shell.