Businesses should expect to upgrade computer equipment on a regular ... Administrators must be familiar with the critical laptop or PC system components to make educated choices when purchasing ...

of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that allows a user to interact with a computer.

The motherboard plays several critical functions in a computer system. First and foremost, the motherboard serves as a central platform that allows different components to connect and communicate ...