Micro-Cap 10 is an integrated schematic editor and mixed analog/digital simulator
that provides an interactive sketch and simulate environment for electronics engineers.
Free Evaluation Version
Compatible with any modern Windows operating system.
The demo is limited as follows: circuit size limited to 50 components (all layers),
anywhere from 0 to 300% slower than the professional, limited component library,
no Model program, and some of the advanced features are not available.