How to buy Trinc-Prolog

If you become a registered user of Trinc-Prolog you get the unrestricted commercial version and free support by e-mail. The Trinc-Prolog DLL and the virtual machine program can then be distributed for free.

Buying Trinc-Prolog consists of the following steps if you have a valid credit card:

Download the commercial version of Trinc-Prolog, the trial version and the commercial version are different programs!
Buy a license for Trinc-Prolog using the forms on our website. Several secure payment methods are available, all the major credit cards are accepted and the transactions are handled by a secure server of a specialized Internet transaction company. Or you can contact us via e-mail to order a license file if you do not want or cannot use any of the possible payment methods, no extra costs are involved for a manual transaction.
After a successful transaction an e-mail message is generated that contains a file attachment. This file attachment is the license file for Trinc-Prolog. Create a backup of this file.
Install the commercial version of Trinc-Prolog, if you have installed a trial version then first uninstall the trial version (these are different programs!).
Start Trinc-Prolog and enter the location of the license file, each time the development environment of Trinc-Prolog starts it checks if the license file is present.

If you do not have a valid credit card then please contact our sales staff for other payment methods.

Any questions or problems about buying Trinc-Prolog can be sent to sales@trinc-prolog.com.

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