The perpetual license is a permanent license. One year support and updates are included from the date the perpetual license starts. An additional year of support and updates can be obtained if a period of support and upates is still pending. New perpetual licenses and software updates are validated with internet. After payment and validation the software can be used without internet.
The subscription license is valid during one year from the date the license starts. During the subscription license support and updates are included. The subscription license is validated with internet each time the application starts. The application can't be used if there is no internet connection.
The trial license is valid during 30 days from the date the license starts. During the trial license support and updates are included. The trial license is validated with internet each time the application starts. The application can't be used if there is no internet connection.
Read the instructions on the download page and install the software. Start the software and request the license in the menu item "Help - License request". Select the license and if possible the start date of the license. After requesting the license the customer will receive a quotation/invoice and serial number by email. The license can be activated in the software with menu item "Help - Serial number".
The serial number is validated with internet. Specific computer information is used to ensure the software can only be used on the computer where the license is requested.