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MDT® installation package is not distributed with Smallworld™ CST installation. It has to be downloaded and installed separately.

If you would like to get acquainted with MDT please download it and activate trial license. On the occasion of MDT inclusion in Smallworld™ CST we have prepared an extended 60-day trial. This installation can be later used for regular work, you just need to activate a commercial license. In order to do so contact us at For more information about licensing, click here.


MDT installation package can be downloaded from here. There are two download possibilities available:

  • Product - contains MDT and all required components compressed into a single executable file. MDT is ready to use after installation.
  • Plug-in - is intended to be used with existing Eclipse installations. It has to be installed through Eclipse's standard plug-in installation feature.

In both cases MDT has to be activated with one of available licenses when run for the first time as described in the Installation Guide. For more information about licensing, click here.