Altruist (Popularity: )
http://www.agner.org/evolution/ Free PC software package for simulating evolution in structured populations. Includes models for group selection, group territoriality, Wright's shifting balance model of punctuated equilibria and speciation.
evolution@home (Popularity: )
http://www.evolutionary-research.net Designed on the model of SETI@home, this project makes evolutionary data available for download to, and analysis on, personal computers. Splitting up the work among a variety of machines results ...