IMO one of the most advanced and interesting things that are currently going on
are the SW projects of Christian Schafmeister.
Here's a presentation:
Then there also is:
Which I haven't yet looked…
I hope to retire mid-year from my decidedly non-nanotech related job, which will give me more time to devote to nanotech stuff. One task I'd like to do is try my hand at using some of the existing molecular modeling tools to determine their strong and…