• Which Products are you interested in ?

    CST offers a wide range of EM simulation software to address design challenges across the electromagnetic spectrum, from static and low frequency to microwave and RF, for a range of applications, including EDA & electronics, EMC & EMI and charged particle dynamics.

  • CST STUDIO SUITE
  • CST EMC STUDIO
  • CST BOARDCHECK
  • Antenna Magus
  • IdEM
  • FEST3D
  • Optenni Lab
  • Looking for a Training, Workshop or eSeminar ?

    CST STUDIO SUITE® is being demonstrated at trade shows and workshops all over the world. Take a look at the list of conferences and exhibitions CST will be attending and get further information regarding CST workshops, eSeminars and training days.

  • TrainingsRegular training courses are held in CST's offices in Asia, Europe, and North America. Please check our trainings section for detail of trainings in all over the globe. Advance registration is normally required.

  • WorkshopsCST hosts workshops in multiple languages and in countries around the world. Workshops provide an opportunity to learn about specific applications and refresh your skills with experienced CST support staff. Make sure you visit our workshop section.

  • eSeminarsThroughout the year, CST simulation experts present eSeminars on the applications, features and usage of our software. You can also view past eSeminars by searching our archive and filtering for the markets or industries that interest you most.

  • Check our latest Events
  • Why create a MyCST Account ?

    A MyCST account may facilitate your access to many of the offerings on the CST website, for example the registration for eSeminars and the watching of eSeminars recordings, setting email preferences, and there is more functionality to come. It is required to participate in workshops and trainings.

  • Personal PreferencesAllows you to update your email preferences and areas of interest. It helps us to personalize your experience.

  • EventsSearch for events by location, industry and application. Once you are registered, you will be able to manage your registrations and check important details about your events. This section also provides you with a repository for Workshop & Training material.

  • LibraryYou can collect articles you find on the CST website to reference or read later by clicking on the “Add this article” button at the bottom of the article page.

  • Create Your Own Account
  • Need technical Support ?

    Customers can customize their accounts once they have completed the account creation process. This platform acts as vivid interface between CST and our customers.

    We therefore offer access to the latest Service Packs (including an automatic notification that a new Service Pack is available), a steadily growing database of Frequently Asked Questions (FAQs), Application Notes and Training Videos, as well as an individual FTP section for easy exchange of large files with our support team.

  • Do I need an Account?To access the Support Site a valid maintenance contract and a one-time registration is required.

    Please note that your Support login does not work for the MyCST account.

  • Get Support
  • How to request a Trial License ?

    Get your license in only three steps:

    1. Fill in the required fields in the contact form on the right and click "Send Us Your Request".

    2. Lean back and wait until one of our CST Experts contacts you.

    3. Enjoy a our trial license.

  • Student Edition

    Student Edition The CST STUDIO SUITE® Student Edition has been developed with the aim of introducing you to the world of electromagnetic simulation, making Maxwell’s equations easier to understand than ever. With this edition you have, bar some restrictions, access to our powerful visualization engine and some of the most advanced solvers of CST STUDIO SUITE.

    Student Edition

CST – Computer Simulation Technology

The following are the terms of use that shall constitute the agreement between CST - Computer Simulation Technology AG (CST) and Accountholder (User) about the usage of the MyCST area (MyCST) on www.cst.com

1. MyCST account

  1. CST enables User to create MyCST account. User provides a valid email address and additional personal information in order to create this account. Users email address will serve as a UserID.
  2. CST will only use Users information in accordance to the CST privacy policy.
  3. User agrees to not disclose the password or enable other person’s access to User’s MyCST account.
  4. MyCST account can only be created if User accepts these Terms of Use.

2. Purpose of the MyCST account

  1. MyCST account enables User to
    1. download Materials from www.cst.com,
    2. download and license the CST STUDIO SUITE - Student Edition (additional terms & conditions apply)
    3. watch streaming videos
    4. register for
      1. webinars,
      2. workshops
      3. other events
    5. grant access to documentation of visited CST events.
    6. and store information preferences
  2. User understands that CST will use cookies (see Cookie Policy) to understand Users behavior in order to provide relevant to User information and improve User experience.

3. Ownership of Materials

  1. All trademarks, service marks and logos appearing on MyCST are the exclusive property of their respective owners.
  2. CST maintains copyright to all accessible material on MyCST unless otherwise specified. User must not share the material itself, but is encouraged to share the links to the materials.
  3. User understands and acknowledges that no license under any patent, copyright, trade secret or other intellectual property right is granted or conferred upon Recipient in this Agreement or by the transfer of any information from CST to Recipient as contemplated hereunder, either expressly, by implication, inducement, estoppel or otherwise, and any license under such intellectual property rights must be express and in writing.
  4. In the event of uses contrary to the obligations set out above, the User shall hold CST harmless against all complaints or actions instigated by a third Party.

4. Liability limitation

  1. CST accepts no liability for any data and other materials available via MyCST provided by third parties, which includes other Users data and other materials.
  2. The liability for own data and materials provided by CST is limited
    1. to damages caused by intentional breach or gross negligent breach,
    2. to personal injury, malice or any breach of an expressed guarantee on quality
    3. to any liability pursuant to the German statutory Act on Liability for Defective Products (Produkthaftungsgesetz)

5. Deletion, Termination

User can delete MyCST account at any time. This will delete all information and preferences stored with this account.

CST reserves the right to terminate individual User accounts, to delete any data or material which might violate third party rights or might otherwise violate legal provisions, or to terminate the entire MyCST service in CST’s sole discretion.

6. Right to Modify Terms of Use

CST reserves the right to change the MyCST terms of use from time to time, User will be informed on the next login to My CST account.

7. Acceptance

By completing the registration for your MyCST account you acknowledge that you have read and understood the Terms of Use described in this agreement and that you agree to be bound by all its provisions. Furthermore you have read and accepted the CST privacy policy.





contact support

Your session has expired. Redirecting you to the login page...

We use cookie to operate this website, improve its usability, personalize your experience, and track visits. By continuing to use this site, you are consenting to use of cookies. You have the possibility to manage the parameters and choose whether to accept certain cookies while on the site. For more information, please read our updated privacy policy


Cookie Management

When you browse our website, cookies are enabled by default and data may be read or stored locally on your device. You can set your preferences below:


Functional cookies

These cookies enable additional functionality like saving preferences, allowing social interactions and analyzing usage for site optimization.


Advertising cookies

These cookies enable us and third parties to serve ads that are relevant to your interests.