You've probably heard the term 4G, referring to the lightening-fast wireless service that will someday replace today's 3G wireless. But you probably don't know what 4G will really mean for you. Telecom authority Paul Kaputska can help. His article 4G Wireless: 20 Questions Asked & Answered will tell you what you need to know about this exciting, yet still confusing subject. And I'm betting that it will make you very impatient for 4G to finally make its way into your neighborhood.
--Editorial Director Steve Fox

Top Stories

4G Wireless: 20 Questions Asked & Answered
The who, what, when, where, and why of the new generation of mobile broadband that--we're told--will give our devices super powers.

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52 Incredibly Useful Sites
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For more Web news and reviews, visit PCWorld.com.

News

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Sneak a Peek at BlackBerry's Next OS
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PCW Business Center

Windows XP Still Less Secure than Win 7 and Vista
The latest Microsoft Security Incident Report illustrates once again that Windows XP is significantly less secure.

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Blogs

Gizmodo's iPhone Saga: Fact vs. Speculation
In the meantime, there's no shortage of guessing about what will happen to Gizmodo--so let's separate fact from speculation.

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For the latest news and opinion, visit our Blogs page .

Reviews

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We compared five best-of-breed navigation systems--in your phone, on your dash, or built right into your car--to see which ones do the best job of pointing you in the right direction.

Gateway's LT2118u: Style and Super Battery Life
An easily upgradable netbook with exceptional style and battery life.

Compare prices on netbooks.

For more reviews, visit PCWorld.com.

How-To

How to Fix Anything
PCs, printers, smartphones, cameras, networks--your stuff will inevitably stop working. Here's how to troubleshoot and fix your most common tech issues.

Simple Tips Banish Computing Hassles
Here's how to use Ctrl-Z for just about anything, add events to Google Calendar with your phone, and wrangle Windows 7 taskbar icons.

For more tips, visit PCWorld.com.

Videos

A Closer Look at New Features in 2010's Digital Cameras
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Downloads

CCleaner
Remove useless files from several applications, including Microsoft apps.

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PC World Community

Digital Cameras & Camcorders Forum
Talk about the world of megapixels and digital memory making.

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