• 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.

  • 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

Cloud Computing

Dedicated HPC hardware is a major investment for any organization. Hardware capital expenditure cost is just the starting point as operating expenses such as depreciation, housing, power and cooling must also be considered. Matching these expenditures to a growing company requirement is also a challenge – invest too much and some hardware will sit idle. Too little, and jobs will queue or will not run, causing design and production delays.

Start-ups and SMBs may wish to consider secure HPC cloud computing as a solution. All simulations can run on cloud, on-demand, requiring little local IT infrastructure. Cost is fully op-ex based with no capital investment required. Cloud HPC is able to scale out to the largest job requirements with no queueing.

For the larger enterprise, cloud HPC can also be beneficial. On-premise HPC is typically not cutting edge and users can often face capacity restrictions and queues. For the largest problems, “bursting” to the cloud or working in a hybrid on-premise/cloud manner can be a cost-effective and productive solution for both end users and HPC management.

We work with a number of public cloud providers and cloud hosting partners to provide easy to use solutions. CST STUDIO SUITE® is installed and configured with these providers and can be run in batch mode or via remote desktop where the GUI can be accessed as if working locally. Results can also be viewed on cloud or data can be pulled down locally as required. Strong end-to-end encryption ensures data security.

Cloud computing offers multiple HPC architectures (CPU, GPU, MPI etc) allowing the user to select the best one for the preferred solver. For example, time-domain can strongly benefit from multi-GPU and frequency-domain from multi-core CPU with MPI.


Nimbix offers a wide variety of bare metal hardware that is fast and reasonably priced.
Further technical information about the system can be found on the Nimbix Website.
For information specific to the CST application please contact the technical support team of CST of America (SIMULIA.CST.US.Support@3ds.com).

UberCloud helps CAE engineers run CST STUDIO SUITE on powerful cloud hardware. Speed up your analysis with parallel computing, parametric sweeps and more, on high-performance CPUs and GPUs. More at https://www.theubercloud.com/cst


aws azure googleCloud

Direct access to public cloud providers may also be possible.
Please contact SIMULIA.CST.US.Support@3ds.com for further information.

contact support

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