Mechanical Expressions

Purchase Mechanical Expressions

Please select the appropriate license. All licenses are dual-platform (Windows & Mac).

  • Student License


    A one-year personal license for students.

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  • Academic License


    For teachers at all levels of education.

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  • Industrial & Commercial License


    For scientists and engineers in industry.

  • Buy
  • Site License

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    A copy of Mechanical Expressions for every computer in your school or company that never expires.

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You can also download a free 30-day trial copy of Mechanical Expressions if you'd like to try it out first.