VMD is a molecular visualization tool.

Website: http://www.ks.uiuc.edu/Research/vmd/

Installed versions:  1.9.1

Acknowledgement: Available – http://www.ks.uiuc.edu/Research/vmd/allversions/cite.html

Licensing:  Restricted to non-commercial use.

http://www.ks.uiuc.edu/Research/vmd/current/LICENSE.html