Working with electrical circuits can be dangerous because you are working with live wires, and the electric power they carry can cause serious injuries and even death. This program lets you learn how to detect failures in any electrical circuit through a series of videos, animations, audio and other interactive materials. The demo of the application, which is available for free, allows you to give a glance to the wealth of information contained in this program. You will find realistic simulations of circuits that you need to troubleshoot and repair. The program includes detailed descriptions on how an electrical circuit works in normal conditions and what can cause a failure in them. Once you have learned this, you can go to the troubleshooting section, which shows you how to use the different tools available, which are realistic simulations of the tools you would use in real-life situations. Finally, the demo has a virtual circuit that lets you practice and test your troubleshooting skills. As far as the demo allows us to see, it is a good educational program, and maybe its main disadvantage is its cost. Nevertheless, considering that it will allow you to hone your skills wothout risking your safety, it may be a good investment.