Useful free software for Biochemistry, chemistry, and other interested geeks

[SludgeMunkey]

Here are a few programs I have found very useful as of late. I managed to finagle my way into a non-paid, non-official intern type position in the lab of a local researcher. Read that as head bottle washer and janitor, but you have to start somewhere, right? (Gods help us all, I am slowly being transformed into a biochemist...but this is what I get for inquiring about toxicity of a certain under documented caudate.)

Avogadro - Free Software Directory
Handy molecule editor and visualizer.

E-CELL Simulation Environment - Free Software Directory
Cell simulator, PYTHON powered.

Chemtool - Free Software Directory
Organic molecule rendering for ignorant students like myself.