CST – Computer Simulation Technology

Changes to our website | FAQs

CST is part of the Dassault Systèmes’ SIMULIA brand. As part of the integration with SIMULIA, you will see changes involving:



New content and updates will be available on 3ds.com/simulia.

Electromagnetic related content is being added to the SIMULIA page. We will increasingly install redirects to the SIMULIA webpage.

The CST Studio Suite product pages are be available here: www.3ds.com/products-services/simulia/products/cst-studio-suite



All upcoming events will be posted on 3ds.com/events.

No, you register by entering your contact details.

You can find our workshops on 3ds.com/events using the brand filter “SIMULIA”. CST is part of SIMULIA, a Dassault Systèmes brand.

All training classes will be published on 3ds.com. CST is part of SIMULIA, a Dassault Systèmes brand. To view the worldwide course schedule, register for a course, or to learn more about our eLearning options, click here. To view the course descriptions click here.

You can find our exhibtions on 3ds.com/events using the brand filter “SIMULIA”. CST is part of SIMULIA, a Dassault Systèmes brand.

You can find them here: www.3ds.com/events/all-eseminars.



The MyCST account functionalities will change from January 29, 2019.

However, your stored material will be available for download until mid-March, 2019.

Your MyCST account will remain accessible to you for the time being. We suggest downloading the material valuable to you in order to avoid losing access to it in the future – by mid-March, 2019.

Changes to subscriptions have been suspended. You will be able to unsubscribe through the Dassault Systèmes mailing system.

With the acquisition of CST by Dassault Systèmes, your data has been transferred to Dassault Systèmes.

The data will be transferred to new system and we will deleted all recorded data from cst.com domain with its decommissioning. Please direct your concerns to 3DS.Compliance-Privacy@3ds.com.



On January 31, you will receive the last email from cst.com. From February forward, our eNews will be sent through 3ds.com.

Unfortunately, we cannot honor all of your email preferences in the Dassault Sytèmes’ mailing system.

If you currently subscribe, you will receive updates on future training courses, events or eSeminars from the SIMULIA mailing list. If you would like to unsubscribe, please use the unsubscribe link contained in the next email from SIMULIA.

Please refresh your subscriptions. Subscribe

We apologize in advance in case you have received unwanted emails from us.

Due to our database system synchronization process, it is possible that a request to unsubscribe from a CST email could not be honored. We take your request to unsubscribe seriously and ask you to use the unsubscribe link at the bottom of your next SIMULIA email.

You will not be able to subscribe to CST topics exclusively. CST is now part of SIMULIA, and therefore you have the opportunity to stay informed about the SIMULIA applications – like Abaqus, CST, fe-safe, Isight, Tosca, Simpack, Wave6, Xflow and Exa.


Please use the unsubscribe link at the bottom of your next SIMULIA email.


CST Support Area

We are in the transition phase to the Support System of Dassault Systèmes www.3ds.com/support

The CST Support area is still active, however we encourage you to submit new tickets at 3ds.com. More details about the migration can be found here.

contact support

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