For all commercial licenses you get support for installation problems via e-mail.
All Updates are free for at least one year after purchase.
|Registration for Demo-Version
The Demo-Version has the same funcions as the full version. It is only limited to the number of questions (10) and the number of data sets (50) you can collect. You can check the online funcionality with a demo-data-collection-point.
For now the demo is only available in german!
Tutorials in german language (switch to german)