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

Kylin Software Co. Kylin Software Co launched a next-generation proprietary operating system (OS), Kylin V11, in Beijing on ...

Kylin’s V11 delivers expanded compatibility with a range of Chinese-designed and developed integrated circuits, the company ...

Modern operating systems are all far more secure than their historic counterparts, but which operating system is the safest? That somewhat depends on how you use it — no operating system is ...

The lowdown on what open-source operating systems are and why they matter.

Despite the potential privacy benefits, any European mobile operating system would struggle to go mainstream.

On the other hand, the latest update can be seen as a predictable operating system that you can count on to help make your desktop experience more reliable, productive, and enjoyable.