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The free 20-sim viewer allows you to use all the tools and libraries, but will not permit you to save models. Please contact us if you are interested in purchasing a license
A trial can be requested from within the 20-sim software.
Version: 5.1.5 (build 14000, June 30, 2025)
Size: 288 MB (513 MB after installation)
Memory: >= 3 GB
Platform: Windows 11, 10, 8.1, 8
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