An operating system is the essential software that's needed to run your computer's suite of software. Everything from video games to web browsing, basic word processing, and more is down thanks to 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 ...

TechRadar explains the differences between Microsoft Windows and Google's ChromeOS operating systems for your computer.

A fundamental overview of operating systems (OSes) with an emphasis on practice. Topics covered include: OS structure, OS models, OS abstractions, concurrency sources, concurrency challenges, ...

Operating systems also control hardware components, such as your CPU, GPU, RAM, and SSD, among others. Input and output devices are also handled by the operating system, through installed drivers ...