There is also a pre-packaged version of the program for Mac users . Some Windows-specific bugs were also eliminated.
Test drive an applet version of the program.
Info is also available on which browsers have been tested with the applet and using the applet . The applet does not contain all the features of the downloadable version, so you should the latter for real work. Download the program to run on your own machine. The program is available without charge to both academic and commercial users who agree to the conditions of the license and register the program. Here are some help pages for the application.