Predict, Not Extrapolate.

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Free subscriber can access a subset of Modtris actions and use up to 10 actions in each model. To get an one-month trial on the full functionality of Modtris, please install Modtris and sign up with a user name, then send a trial request to with your user name.

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Modtris now works only in Windows. When you install Modtris, Window may show a warning for potential harm to your computer. Choose "More Info" and "Run Anyway". Modtris IS SAFE TO INSTALL.

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