The software aims to support all kinds of circuit simulation types, e.g.
View Electronic Circuit Simulator Freeware Images. I have not used this tool or even attempted a try. I know such a software is not of much use, and difficult to understand, if you are not a science student (i had read a lot about it before writing this.
Electronic Circuit Simulator - edshelf from edshelf.com
When the simulator starts up you will see an animated schematic of a simple lrc circuit. Electronic circuit simulators distributed under a free software license are available from several sources and for several computing platforms. If you move the mouse over any component of the circuit, you will see a short description of that component and its current state in the lower right corner of the window.
I give another vote for ltspice.
These are circuit simulators used to simulate circuits and design pcb. Here i've listed top ten online simulators based on their popularity, functionality. You can download spice models from other manufacturers, and then. A simple guide to electronic components.