• Six Hacks For Your Mobile Gear

  
  Unlock your iPhone, supercharge your camera, and take your TiVo shows on the road for free. These six hacks unleash the hidden power in your mobile gadgets.

• 12 Sly Web Tricks That Put You in Control

  
  Turn a Wi-Fi thief's world upside down. Send an e-mail that self-destructs. And ensure that your boss thinks you're always hard at work. These tweaks and tools let you gain the upper hand.
• Essential HDTV Accessories
• Microsoft Updates a Patch
• Five Insane Upgrades That You Should Never Do (and How to Do Them!)
• Wi-Fi Tweaks for Speed Freaks
• Maximize Your Laptop With Cool Accessories
• Replace Your Laptop's CPU
• Upgrading Your Laptop's Graphics Card
• Exploit Reveals the Darker Side of Automatic Updates

Upgrading How-Tos

• Six Hacks For Your Mobile Gear Unlock your iPhone, supercharge your camera, and take your TiVo shows on the road for free. These six hacks unleash the hidden power in your mobile gadgets.
• Five Insane Upgrades That You Should Never Do (and How to Do Them!) Feeling a bit nutty? These five upgrades are a little risky and time-consuming--but if you're up for a challenge, you could end up with the coolest rig on the block.
• Replace Your Laptop's CPU Upgrading your laptop to a faster, more powerful processor can extend its life span and boost your productivity--but it isn't a project for the fainthearted. We show you how to do it.

Upgrading News

• 12 Sly Web Tricks That Put You in Control Turn a Wi-Fi thief's world upside down. Send an e-mail that self-destructs. And ensure that your boss thinks you're always hard at work. These tweaks and tools let you gain the upper hand.
• Microsoft Updates a Patch Microsoft has re-released a security updates, saying the initial patch was incomplete.
• Essential HDTV Accessories An HDTV is just a TV with a pretty picture until you add a few important accoutrements. The dozen add-ons shown here will greatly enhance your HDTV watching experience.
• Wi-Fi Tweaks for Speed Freaks How to get the most out of your home or small-business wireless network.
• Maximize Your Laptop With Cool Accessories These accessories and add-ons will have your old laptop doing brand-new tricks in no time.

Upgrading Playing in PCW Video

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  Cold Boot Attack at CanSecWest After Princeton researchers demonstrated a cold boot technique, hackers quickly began to show how it could be used to gain access to your PC's data.

Upgrading Slideshows

• Essential HDTV Accessories An HDTV is just a TV with a pretty picture until you add a few important accoutrements. The dozen add-ons shown here will greatly enhance your HDTV watching experience.
• Maximize Your Laptop With Cool Accessories These accessories and add-ons will have your old laptop doing brand-new tricks in no time.
• Replace Your Laptop's CPU Upgrading your laptop to a faster, more powerful processor can extend its life span and boost your productivity--but it isn't a project for the fainthearted. We show you how to do it.
• Upgrading Your Laptop's Graphics Card Upgrading your laptop's graphics card is no walk in the park; in fact it's something more akin to open heart surgery. But it can be done, and the rewards can be well worth the trouble and risk.