An operating system is the essential software that's needed to run your computer's suite of software. Everything from video ...

What Is an Operating System? An operating system (OS) is the fundamental software that acts as the brain of your computer. It's the master program that orchestrates all the computer's operations, ...

Lauded for avoiding the typical vague, high-level survey approach found in many texts, earlier editions of this bestselling book removed the mystery by explaining the internal structure of an ...

One safe technology prediction for this year is that we’ll see new operating systems and new user interfaces on personal computers. Mac OS X (referred to as “10”), Microsoft’s code-named “Whistler” ...