A demo version that works without dongle is available. The demo version has not the capability to Save, Print or Export documents. Road design & VBA programs can not be executed. All other functions are available.

When you want to upgrade your demo version, please select a different location or delete the older demo version manually.

Pythagoras 13
Microsoft® Windows®
UK English Download
US English Download
Dutch Download
German Download
French Download
Spanish Download
Portuguese Download
Bulgarian Download
Russian Download
Serbian Download
Serbian Cyrillic Download
Bosnian Download
Greek Download


Installation Instructions:

  • Click the download icon of your language in the Microsoft® Windows® column
  • Save the file on your hard disk
  • Go to the location were you saved the file
  • Double click the file
  • Follow the instructions on your screen.


  • Temporarily created folders/maps can be deleted after a successful installation.