• How to Clean Your Windows Registry and Speed Up Your PC

  
  A cluttered Registry can slow Windows to a crawl, but cleaning it up effectively isn't easy. Steve Bass reviews some of the leading Registry cleaners, and offers tips to help you get your Registry down to size and improve your PC's performance.

• Emily is Not Real: The End of "Real" Actors?

  
  Is the future of computer-generated video game animation named Emily? Emily is not real -- or is she? See for yourself how amazingly life-like she is.
• Back-to-College Essentials
• New Reviews: Top 5 Snapshot Printers
• Web 2.0's Most Ridiculous Sites
• Too Human: This Game Based on Norse Mythology Has Feet of Clay
• Maximize Your Laptop With Cool Accessories
• Video: Balloons the New Tools for Hackers
• 10 Viral Marketing Campaigns Gone Wrong
• PC World's Guide to Mobile Living

Latest News, Reviews, and Tips

• 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.
• Microsoft Opens up Photosynth Microsoft expanded its Photosynth technology so that anyone can create new images.
• More Cores, Bigger Cache Give Boost to Dunnington More cores and a bigger cache should give Dunnington a boost over Intel's current Xeon processors
• Intel Confirms OQO to Use Atom in Handheld PC Intel on Wednesday confirmed that its Atom chip will be included in a handheld computer from OQO in the future.
• Singapore Gets IPhone, but No Visual Voicemail or ITunes The iPhone 3G goes on sale in Singapore tonight.
• Intel's Core 2 Extreme Mobile Chips: A New Speed King Intel's newest chips take "Extreme" to the extreme, with game-friendly features and superior power.
• Intel's Classmate 3 Laptop Gets a Touch Screen Intel has redesigned the Classmate PC, giving it a tablet PC design with a touch-screen interface.
• Apple's MobileMe Lacks Key Security Feature Some users of Apple's MobileMe service are complaining about a lack of security when using the service at a public hotspot.
• IPhone Apps Help Your Friends Find You The iPhone's Maps app and Google Maps on the Web are great tools for figuring out how to get somewhere, but only if you know...
• Intel and Yahoo Partner for Internet on TV Intel and Yahoo are partnering on a hardware and software platform that will bring widgets to TV.

Latest Product Reviews From Our Test Center

The PC World Test Center puts products through rigorous testing to determine the ones that are your best options

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  Micro Express JFL9226 The JFL9226 cuts most of the right corners to produce a budget-friendly road warrior. It just needs a facelift.
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  See Top 10 All-Purpose Laptops
• 

  
  HP Pavilion dv7t This heavy duty desktop replacement's performance wows, but falls a little short where you'd expect it to sing: multimedia.
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  • User Reviews
  See Top 5 Power Laptops
• 

  
  Zen X-Fi The outstanding Zen X-Fi has better sound, features, headphones, price, and storage options than the iPod.
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  See Top 10 MP3 Players (Flash-Based)

Popular Buying Guides

Buying Guides deliver continuously updated advice and test results from our editors to help you make critical purchasing decisions.

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Today in PCW Blogs

• Steve Bass's Tips & Tweaks
  Be Careful: E-Mail With Nasty Payloads Have you received your Trojan-infected e-mail yet today.
• Today @ PC World
  FTC Cracks Down on Robo-Call Telemarketers If you're sick of robo-calls from telemarketers interrupting you at dinner to try and sell you stuff you don't want (or anything for that matter), you're not alone.
• Community Voices
  Automated Project Management No matter what business you are in, you have projects.
• Game On
  GCDC 2008: PC Gaming Rebounds! (Except Not Really) Not really, because PC gaming was never really down, according to PC Gaming Alliance (PCGA) president Randy Stude, who at the Games Convention Developer's Conference in Leipzig claimed the industry was worth $10-point-7 billion worldwide in 2007.

Latest From

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  Wi-Fi Tweaks for Speed FreaksIf you're disappointed by the speed and reach of your wireless network, there's a lot you can do to grab every last bit of data.
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  Intel Laptop Platform to Boost Graphics, Power UseIntel's next-generation platform for laptops will provide more visually stunning graphics and better power management features.
• 
  Microsoft May Use 2,000 Developers for Windows 7Microsoft has 25 'feature teams' of about 100 employees each working on the upcoming replacement to Windows Vista.

Playing in PCW Video

• 
  Balloons: The New Tool for Hackers The newest tool for network sniffing is a balloon! Attached to the bottom of the balloon is a special antenna and a small party cooler that houses the sniffing hardware and software that sends data back to PCs on the ground.
• 
  Efficiency Tips for Digital Photographers Here are some tips to save you time and get you back to shooting photos rather than fiddling around with pixels in an image editor.
• 
  Beauty and the Beast: Two Power Laptops to Love Senior editor Darren Gladstone takes a look at two powerful laptops, the Sony VAIO VGN-FW198U/H and the Micro Express JFL9226. Both devices use Intel's Centrino processor and have roughly the same hardware specs, but the two machines are as similar otherwise as Beauty and the Beast.