[[Image(http://mrbayes.csit.fsu.edu/images/bayes.jpg)]]

MrBayes is a program for the Bayesian estimation of phylogeny. Bayesian inference of phylogeny is based upon a quantity called the posterior probability distribution of trees, which is the probability of a tree conditioned on the observations. - users can downloaded, compiled and install this in their local folders. It can be downloaded here.