ASALI is an open-source code for chemical engineers
Analysis, visualization, edition of 3D atomistic models
molecular editor and viewer
Molecular dynamics by NMR data analysis
Kekule is a molecular visualization app for the 64-bit Windows
Interactive Program For Calculating Properties Of Symmetric Functions
Program for molecular graphics
PySCeS is the Python Simulator of Cellular Systems
General purpose de novo molecular design software
Real Space Multigrid based electronic structure code.
Biomolecular electrostatics software
a Toolset for Molecular Mechanical Force Field Parameterization