Downloading a demonstration version of MacClade
              A demonstration copy of MacClade 4 is available. It is full-featured, 
                except that you can only use it on very small data matrices (12 
                taxa x 50 characters) and you cannot save or print with it.
              There are three demonstration versions, one for MacOS X, one 
                for PowerPC (newer) Macintoshes running MacOS 7.5 through 9.2.2, 
                and one for 68K (older) Macintoshes.
              
                - download 
                  the MacOS X demonstration version. Requires MacOS X 10.1 or 
                  later.
- download 
                  the PowerPC demonstration version for MacOS 7.5 through 9.2.2.
- download 
                  the 68K demonstration version.