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CNET TechTracker - Detect and update your software - Download Video Previews

CNET TechTracker is a free application from CNET that helps keep the software on your computer up-to-date and secure. TechTracker works by scanning the software installed on your computer and alerting you when updates are available. Keeping software up-to-date is important because updates often contain patches that make your computer more secure and new features that make your software better.

Cobra iRadar Atom radar detector let's you know when to slow it down

Whoa there, speed demon -- For $199, Cobra iRadar Atom keeps you in the know about local speed trackers around your area.

Automate software updates -- free and secure from CNET

Aaron Smith shows you how to automate software updates--free and secure from CNET.

Ask Anything: How do I unlock my cell phone?

Learn how to free your cell phone for use on other networks from CNET cell phone expert Kent German.

The Download App - Update software on your Windows computer - Download Video Previews

The Download App is a free application from Download.com that helps update the software on your Windows computer.

Securing your phone and saving money

This week on the CNET Tech Review: how to keep your phone from tracking your movements; make your Android screen lock more secure; a bargain-price Asus Ultrabook; and a sub-$100 surround-sound system.

Free app turns Webcams into security camera

Keep an eye on your stuff with this free software.

Crave: Want a bed with a Cool Zone?

It's your full fix from the Crave blog. Brian Tong brings back special guest iJustine to talk about the new Flip Mino, and an air-conditioned bed. We get some people's takes on a GPS tracker and Natali's nicknames are revealed!

Get started with Facebook Timeline

Learn about the new Facebook profile, Timeline, how to configure it, and ways to keep your privacy in check.

Tech Minute: Learn a new language via Google

These days, we turn to Google for help with just about everything. So why not use it to help learn a foreign language? Google is in the middle of experimenting with a new, free program that immerses you into your foreign language of choice while you surf the Web. CNET's Kara Tsuboi reports.