What does control unit actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The control unit extracts information from a storage device, like the RAM, and executes the code contained within the data.

If you’re looking to soup up your whip, the first place you’ll probably look is the engine control unit. This computer shoved in the engine compartment controls just about every aspect … ...

What is an ECU? ECU stands for Electronic Control Unit – basically a computer that handles various functions in your car.