Also, MYMPI: http://peloton.sdsc.edu/~tkaiser/mympi/ PyMPI: http://sourceforge.net/projects/pympi PyPar: http://datamining.anu.edu.au/~ole/pypar/ parallel: http://cheeseshop.python.org/pypi/parallel/0.2.3 Hopefully something here is of use to you :) - alex23