Users interested in Clustalx 2.1 generally download:
Acces the ClustalW multiple sequence alignment program and modify the content of a selected project in an integrated environment for performing the necessary alignments and analyzing the results by viewing them in a preview window and checking the signifying color markings.
TreeView X is an open source program to display phylogenetic trees on Linux, Unix, Mac OS X, and Windows platforms. It can read and display NEXUS and Newick format tree files (such as those output by PAUP*, ClustalX, TREE-PUZZLE, and other programs).
TreeView is a program to view phylogenetic trees in your computer. It can read and display some of the most used tree file formats, such as NEXUS, PHYLIP, Hennig86, NONA, MEGA, and ClustalW/X. Once loaded in the application, you can choose to view the tree as a Radial Tree, a Cladogram (or a Rectangular Cladogram) or a Phylogram.