Spectrum Software
Industrial Strength Simulation




Spectrum Software has released Micro-Cap 11, the eleventh generation of our SPICE circuit simulator.

For users of previous Micro-Cap versions, check out the new features available in the latest version. For those of you who are new to Micro-Cap, take our features tour to see what Micro-Cap has to offer.





Micro-Cap 11 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers. Since its original release in 1982, Micro-Cap has been steadily expanded and improved. Micro-Cap 11, the eleventh generation, blends a modern, intuitive interface with robust numerical algorithms to produce unparalleled levels of simulation power and ease of use. Nothing else comes close.


Micro-Cap 11 Information

Evaluation Version
New MC11 Features
Price List
System Requirements
Micro-Cap Features
Features Tour
PDF Brochure
Major Supported Models



Algorithmic improvements, optimized code, and an integrated, seamless, analog/digital simulation interface contribute to the stunning speed of Micro-Cap 11.


More powerful

Numerous features contribute to Micro-Cap 11's power. Among them are:


Easy to use

The graphical, user-friendly interface is simple to learn and use. Familiar SPICE models, plus extensions, are easy to apply. Over 500 warnings and messages help you through problems, when the error occurs, not later in a text file. Micro-Cap 11 plots waveforms during the run, not after the run, when it is too late to change critical values.


Highly affordable

You can easily spend twice the cost of Micro-Cap 11 for other simulators without matching its power, speed, and ease of use.



Micro-Cap 11 is fully guaranteed. Our full, 30 day money-back guarantee makes it easy to try.