Don't-Miss Operating system Stories
You can still buy or build a PC with Windows 7, or possibly downgrade from Windows 8. It just takes a little extra legwork.
Moving to the Mac? OS X can do everything your Windows machine can—the trick is knowing where to look. In this Macworld video, PC World associate editor Alex Wawro explains where you'll find your preferences, how to access familiar programs, and more.
New features in Windows 8 and Internet Explorer 10 help you integrate your website and attract visitors to it.
Parental controls are outdated. Make your PC fun for all ages using operating systems designed specifically for tech-savvy tykes.
Linux machines can save your business cold, hard cash. Here's how to pick the best OS and apps for yourself, your workers, and your IT pros.
Scared of Windows 8 and thinking of switching to Linux? Here's the definitive guide to making the transition.
Are you ready to make the jump to Linux, but scared of learning a whole new interface? Here's how to make unfamiliar Ubuntu look and feel like the familiar Windows 7 desktop.
With virtualization in Windows 8, you can create an app sandbox, run a test machine, launch a VHD appliance, and more.