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Creates electronic circuits and provides the necessary tools to analyze and simulate their behavior. The built-in database contains all the necessary items to fully design circuits before they're fabricated.
Microsim is a free software application that allows you the simulation of a micro-controller based Digital Input/output board. The application is bases on a 8-bit PIC18F4520 from Microchip, it is easy to install, easy to use and has a friendly user interface