Even in the early days of computing, businesses were looking at computers as tools for setting up complex simulations. Some credit Keith Douglas Tocher for developing the first discrete-event ...

Troubleshooting live electrical circuits can pose a hazard not only to the equipment being worked on, but more importantly, to the person performing the labor — especially if that individual lacks ...

Most schools around the country with an HVACR program have trainers or actual equipment for students to practice on. The machinery grants students a hands-on experience, which accompanies the theory ...