Yesterday was the 30th anniversary of Windows 95, the operating system that revolutionized personal computing and introduced ...

You’ll all be familiar with the PC, the ubiquitous x86-powered workhorse of desktop and portable computing. All modern PCs are descendants of the original from IBM, the model 5150 which made … ...

An operating system (OS) is software that manages computer resources, controls program execution, and provides a user interface ...

What does 64-bit operating system actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.