The free 20-sim viewer allows you to use all the tools and libraries, but will not permit you to save models. Contact us to order the paid version of 20-sim or request a trial license to try out the full version of 20-sim for two weeks.


Version: 4.8.3 (build 10415, October 21, 2020)
Size: 214 MB (450 MB after installation)
Platform: Windows 10, 8.1, 8, 7

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