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

Is that an old Windows system or a current Chrome OS computer? Google's getting ready to blur the lines of desktop computing in some seriously shape-shifting ways.

China’s home-grown open-source OS openKylin is designed to support running large language models on-device, following the AI PC industry trend.

Either way, the need for a new operating system doesn’t mean you need a whole new computer. There are numerous ways to run other operating systems without going out and buying a new machine.

So the bottom line here is simple. iPadOS 26 does make the iPad Pro feel closer to a Mac and has made the iPad much more ...

China's first home-grown open source desktop operating system (OS) openKylin has launched a new version for artificial intelligence (AI) personal computers (PCs), as the country ramps up efforts ...

Chromebooks might be the most popular devices out there that are powered by Google's awesome Chrome OS platform, but did you know that there's an excellent Chrome computer out there that's even ...