The computer's master control program. When a computer is turned on, a small "boot program" loads the operating system. Although additional system modules may be loaded as needed, the main part, known ...

Employees in office settings, and on the road as well, must possess basic computer competency to perform their job duties. It is especially important for small businesses to hire office staff who are ...

Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.