What is the FREE Learning License?

We want students to have more access and increased interaction with OpenSees didactically. With the Free Learning License, they will be able to build models, run analyses, and experiment in STKO. This license is also perfect for university students looking to self-study the basics of OpenSees.

From now on, all downloads of the 30-day STKO Trial licenses will automatically convert to the Free Learning License upon expiration. Users will be able to continue learning the software and modeling without interruption.

To learn more about our Licensing Options, please see the license comparison chart on our Purchase Page.

If you have questions about the purchase process, STKO licenses, or the trial, visit the STKO FAQ page.




1. Login or Create a New account

2. Click the START button in your USER AREA

3. DOWNLOAD and INSTALL the software from this page following the
    STKO Installation Guide

4. If prompted, insert the customer ID listed in your USER AREA

*only one free trial per customer

Login or Create New Account

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