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.

HamsterOS fits on just a single 1.44 MB floppy disk, and it's set for a full release this November.

Real operating systems on a tiny microcontroller.

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 ...

In less than two weeks, on June 9, Apple will kick off its annual Worldwide Developers Conference (WWDC), in which it will showcase the next versions of the operating systems that power its myriad ...