Earth orbits and satellite coverage display in 3D on your laptop.
Open-Source Multiphysics FEA (FEM) Package
turn-based wargame/simulator
Biomolecular electrostatics software
Molecular Dynamics Cell Construction
Command Centre
Free vector,quaternion,matrix math library
2D Finite Element Analysis for Acoustics
(Moved to http://code.google.com/p/igb/)