Emília P. Martins, Indiana University

• Phylodendron - a program for drawing phylogenetic trees by Don Gilbert
• PHYLIP - a huge, powerful, and friendly package of tree building and analysis programs. Available free, and for virtually all types of computers. Written by Joe Felsenstein.
• Discrete and Continuous software by Mark Pagel.
• PVR - Programs for phylogenetic eigenvector regression of Diniz-Filho et al.
• MacClade - an extremely friendly Macintosh program primarily for analysis of categorical or state characters. Includes spreadsheets and graphical manipulation of trees. Written by Wayne P. Maddison and David R. Maddison.
• CAIC - Implementation of Pagel's (1992) version of Felsenstein's (1985) method. For the Macintosh. Written by Andy Purvis and Andrew Rambaut.
• ANCML - Program for estimation of ancestral character states for continuous characters using maximum likelihood. For UNIX or DOS, C code available.