If you are a registered user you can update for free the version you already have by installing the programs.

Otherwise these versions will only enable you to calculate with using the example files supplied with the programs.

In this way you can sample the main characteristics of our software, and, of course, consult the on-line manual to further your knowledge of the products.

For testing purpose, it is possible to enable all the features of the program for a limited period of 15 days.