DC Circuits Challenge

Every device runs on electrical current, which is transported through complex wiring systems that require a great deal of knowledge to create and understand. If you happened to skip on too many physics lessons in school, an abundance of educational applications such as DC Circuit Challenge are a neat way of getting to know what makes your computer run.

The application sports a well-organized interface, with a background image covering your whole desktop by default so you can better focus on the given tasks. It can be modified or even turned off so you only work with the main window.

Up to seven tests can be accessed for parallel and series connection types, as well as various troubleshooting exercises. What's more, the application asks for a name before letting you take advantage of its features, but this is only to better store data and grades so you can later on analyze results to see if you've learned a thing or two.

One of the application's greatest advantages is the documentation and the way it's presented to you. Text is clearly visible not only because of the clever contrast with the background, but multiple colors are used to differentiate expressions from subtitles, descriptions and things you need to keep in mind at all times.

With heavy documentation for each and every lesson you access, there's a high chance tests seem a walk in the park. Several examples are also provided, with schematics and visual feedback so you get an idea of the design pattern and element representation.

Most effort on your behalf when taking a test is to properly handle numbers and expressions. Requirement fields only need to be fitted with numbers and values, in some cases having to choose from multiple answers.

Results are displayed on the spot, with the possibility to have them saved to file. What's more, the application lets you print it out on a sheet of paper, with an appealing default design that displays your info and general status, as well as corresponding grades.

All things considered, we can safely state that DC Circuits Challenge is a powerful learning application dedicated to electricity and its flow through a system. It's easy to use by anyone, with the stunning amount of details for every type of situation and test you can take, examples to get you up and running, and grading system to keep you going until you master it.