Simulation Software - Micro-Cap is now free!

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Chris posted this 4 weeks ago

My Friends,


Effective 7/4/2019, Spectrum Software is closed. Micro-Cap is now free.

Technical support will be available for at least 90 days via email at Support.

You can download the latest versions of Micro-Cap here: Download

You can choose either the executable program or the entire installation CD for MC10, MC11, and MC12. If you have an earlier version, download and use MC12. These new versions do not require the security key, so they make Micro-Cap free to the entire engineering community.

Thank you for the honor and privilege of serving you for the last 39 years.

Spectrum Software


Every little bit helps!


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solarlab posted this 4 weeks ago

Thanks Chris,

Since Micro-Cap is a Spice based simulator with a decent GUI and scores of models, it provides a good baseline for electronic circuit design, analysis and optimization simulations. Assists in documenting your circuits as well as validating them.

It will be interesting to see where this [now free] capability might lead. It's an oldee' but goodee' - been in development and field use for 39 years! Not that bad to learn and use with pretty good documentation and help file.

Some Spectrum Micro-Cap (Ver-11) basic tutorials can be found here:



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solarlab posted this 4 weeks ago

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