This electrical calculations app for the iPhone and iPad gives users instant access to an easy-to-use, all-in-one tool for computing field measurements. At the touch of a finger, users can calculate ...

Cressall Resistors is usually associated with heavy engineering but the company also has software engineering expertise in-house, the first fruit of which is an iPhone app for solving Ohm's Law. It ...

The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today's panels are bigger than earlier versions. They have to be, because ...