mpiGL is an API that lets compute nodes output graphical results using the openGL language. A graphical server in the MPI universe holds the actual screen, and receives MPI messages packaging openGL commands from the compute slaves.
The Platonia simulator is a Java applet to teach and experiment
with the physics described in Julian Barbour's book
"The End of Time". The user can select points in "Triangle Land"
and graphically see it compute the Machian "distinguished simpli