An operating system (OS) is software that manages computer resources, controls program execution, and provides a user interface ...

What are open-source operating systems? Underpinning an operating system, for example Windows on your PC or Android on your phone, is many, many lines of code. Allowing anyone to inspect the ...

What does operating system actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Software is computer code that tells a computer how to perform a specific task. Software can include operating systems, applications, and malware.

The kernel plays an essential role, as it manages how your phone, tablet, and PC's hardware and operating system.

Even the Raspberry Pi computer board has its operating system based on the Linux kernel. If you’re not familiar with Raspberry Pi, it’s a single, credit card-sized board packing everything you ...

What does 64-bit operating system actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.