Your PC has more options than the usual household names.

Not sure which desktop operating system is best for you? We help you choose by comparing the top options based on app compatibility, ease of use, hardware availability, interface design, gaming ...

Now, Google is moving to unify ChromeOS and Android into a single desktop platform, currently operating under the codename "Aluminium OS." (Or, depending on who you ask, Aluminum OS.) As far as we ...

Want Google out of your life? It's pretty easy to find alternative search, email, and photo storage providers, but it's much harder to come up with a mobile operating system that's free of Google. The ...

With cybersecurity threats on the rise and data breaches occurring almost every week, it’s natural to ask: What is the most secure operating system (OS)? Unfortunately, the answer isn’t ...

Microsoft CEO Satya Nadella says computing is entering a new era where AI agents, not operating systems or apps, become the ...

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 ...

Windows Vista notably didn’t make the cut — but [Andrew]’s Virtual OS museum has a good claim to being the most ...

The history of computing is littered with the remains of forgotten operating systems—some rendered obsolete by technological ...

One problem with building things using state-of-the-art techniques is that sometimes those that look like they will be “the next big thing” turn out to be dead ends. Next thing you know, that hot new ...