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When to trust a website
Learn how to decide whether a website is secure and trusted before you download software or do business online.
What's new in networking? - Microsoft Windows Help
Find out what's changed in networking for Windows 8 and Windows RT: network location settings, metered connections, and more.
What is PAE, NX, and SSE2 and why does my PC need to support them to run Windows 8? - Microsoft
Learn about Physical Address Extension (PAE), NX processor bit (NX), and Streaming SIMD Extensions 2 (SSE2).
Get to know Windows
Learn about new features in Windows 8 and Windows RT: the Search, Share, Start, Devices, and Settings charms, app commands, switching through open apps, and snapping apps.
Buying and downloading Windows 8: frequently asked questions
Get answers to common questions about buying and downloading Windows 8 online.