TNT
Tree analysis using New Technology

A program for phylogenetic analysis under parsimony (with very fast tree-searching algorithms; Nixon, 1999, Cladistics 15:407-406; Goloboff, 1999, Cladistics 15:407-428), as well as extensive tree handling and diagnosis capabilities.

As of November 2007, the project was subsidized by the Willi Hennig Society, and thus the program is now made freely available, upon agreement on the terms of the License. The license provided is a single-user license, and the most important requirements are that the program is not posted in other websites or mirrors, and that when publishing results you acknowledge having used the Willi Hennig Society edition of TNT and cite the paper describing the program (Goloboff et. al, 2008, in Cladistics).

TNT is available for OS-X, Windows and Linux operating systems.

© 2008 The Willi Hennig Society