It is exciting to get a new computer. Think of all the applications and games you can now run, the music you can store, and the pictures you can share with friends. Your new computer is delivered, you ...

Everything you do on your computer is the direct result of hardware and software working together. The hardware provides the raw power and functionality that enables the computer to work, and the ...

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 ...

A basic, but important, concept to understand when using a computer is cut, copy and paste. These actions will allow you to easily copy or move data between one application and another or copy and ...

The operating system (OS) is the backbone of your computer. If the OS is compromised, attackers can take over your computer -- or crash it. Now researchers have developed an efficient system that ...