A computer is nothing without the components or parts inside of it. Many users are taking advantage of what these powerful machines offer, yet have no idea what components make them tick.

A PCM is the primary computer that you'll find in most modern vehicles. For most of the cars that use a PCM, it acts as the main computer system, encompassing various vehicle parts and functions.

Engineers at MIT have developed a modular computer chip with components that can communicate using flashes of light. This could allow for electronics that can easily be upgraded with new sensors ...