Earth orbits and satellite coverage display in 3D on your laptop.
A cross-platform statistical package for econometric analysis
System dynamics program with additional features for economics
Individual-based forward-time genetics simulation software
A simulation program for thyroid homeostasis.
turn-based wargame/simulator
OpenNum lets you distribute solvers with a nice graphical interface
PySCeS Constraint Based Modelling
Biomolecular electrostatics software
MRS/NMR analysis software
3-D diffusion solver for biological problems
GUI for managing and working with one or more HTCondor pools.
Graphical Interface for Medical Image Analysis and Simulation
Open source 3D Matlab Isogeometric Analysis Code