Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

It'll get a public release in a few months.

Are you someone like me whose entire life revolves around their desktop PCs? Do you work, study, game, and watch movies all from a single computer? If yes, having separate OSes for each of your ...

Microsoft announced this week that it will bring the heart of the open source operating system Linux into Windows. Not to be outdone, Google says all future Chromebooks will be able to run Linux ...

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 ...

This is likely Apple's long-rumored "homeOS" operating system. In a report this week, Gurman said both Apple's rumored smart home hub in 2026 and tabletop robot in 2027 will run the new operating ...

Security policies are provided in macOS to restrict which apps can run outside of the usual protective system policies. Here's how macOS Sequoia can override system policies in some cases. Apple's ...

Even comparatively non-technical users know that computers run operating systems. Known in the trade as an OS, the operating system (Windows, Apple OS X, Android on mobile and various distributions of ...