Download ExtendSim 9.3.1 Updater

Released on October 28, 2019

Download ExtendSim 9If you are not ready to upgrade to ExtendSim 10, please be sure you are using the final release of ExtendSim 9. If you are a registered ExtendSim user of ExtendSim 9.3, 9.2, 9.1, or 9.0 (single user or network license), complete this form to access the updater to 9.3.1.

If you are using ExtendSim Analysis RunTime 9, download the ART 9.3.1 updater here.

Note: This file is an updater, NOT a full application. ExtendSim 9 must already be installed on your computer as it replaces the existing installation of ExtendSim 9.


Serial Number of ExtendSim Package Being Updated

To find your ExtendSim serial number, from within ExtendSim, go to Help > About ExtendSim.

Enter a valid Activation Key.

Select package being updated.


Registered ExtendSim User

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