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 ...

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

A traditional operating system (OS) such as Windows, macOS and Linux facilitates user interaction with hardware through a graphical user interface and manages tasks like memory allocation and process ...

In the digital world, the user interface is the medium of communication. It is the surface at which humans interact with the functionalities provided by machines—whether hardware or software. As such, ...