Energy Unit converter program a useful tool for chemists
PySCeS is the Python Simulator of Cellular Systems
Large-scale Atomic/Molecular Massively Parallel Simulator
molecular editor and viewer
Toxicity prediction for chemical compounds
General purpose de novo molecular design software
chemical viewer
An Open Source "product catalogue" that is customizable and versatile.
NMR Product Operator Calculator
Nonpolar Surface Area from Continuum Solvation
A simple molecular weight calculator
Open source electronic lab notebook (ELN) for scientists