• Windows 7 Performance Tests

  
  Windows 7 is efficient enough to run even on netbooks with puny processors, but it's only marginally faster than Vista, according to PC World Test Center tests.

• The Mobile Phone: A History in Pictures

  
  Take a stroll down memory lane and see the evolution of the mobile phone, from its humble beginnings with the Motorola DynaTAC in 1983 to the Apple iPhone 3GS in 2009!
• Windows 7: Can Your Netbook Handle It?
• Microsoft's New Free Antivirus Hits the Streets
• 5 Apps for Finding iPhone Apps
• Review: Toshiba Satellite T135 CULV-based Ultraportable
• Beta Watch: Gist, TweetMixx, TwoFoods
• Garmin Nuvifone to Be Released on Oct. 4
• Microsoft Patent Fights: One Down, One to Go
• Should You Give Up XP for Windows 7?

Latest News, Reviews, and Tips

• U.S. Loosens Grip On Internet, Domain Chaos To Follow? Businesses fear the possible creation of an unlimited number top-level domains would require them to purchase large numbers of new domain names to protect their trademarks.
• Facebook Tries to Simplify Connect Implementations Facebook has released a wizard to simplify the implementation of its Connect data portability system in external Web sites.
• Uncharted 2: Among Thieves Interview, Part Two Naughty Dog co-president Evan Wells and creative director Amy Hennig spill the beans on Sony PS3-exclusive Uncharted 2's storytelling techniques, cast of characters, and design lessons learned.
• Bharti Airtel and MTN Call off Alliance Talks Bharti Airtel said it called off alliance talks with MTN Group; after the South African government opposed the structure of the alliance.
• ICANN Freed From US Gov't Oversight A new agreement between ICANN and the U.S. government sets up international oversight of the DNS organization.
• Five Reasons to Dive Into Google Wave Unless you're one of the lucky few invited by Google, you can't play with Wave just yet, but here are five reasons you should be anxiously looking forward to giving Google Wave a try.
• New App Deepens SAP Ties to LinkedIn SAP and the business social-networking site LinkedIn have partnered on an application that will let users integrate their LinkedIn and SAP Community profiles.
• Barrelfish OS Will Speed up Future Multicore Systems Microsoft and ETH Zürich are collaborating on a new operating system called Barrelfish designed to allow applications run faster on multicore systems.
• Facebook Warns Members About Rise in '419' Scam Facebook has noticed an increase in phising scams on its site that fraudsters use to later impersonate members and ask their friends for money.
• 5 Apps for Finding iPhone Apps Your iPhone itself offers several creative app-seeking tools.

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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  D90 Nikon scores high for offering great image quality and terrific design--including rudimentary video recording, a DSLR first.
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  See Top 10 Digital SLR Cameras
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  Sony VGN-Z598U/B Sony's high-powered business multimedia machine is compelling and yet with all the extras it costs as much as a used car.
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  See Top 10 Ultraportable Laptops
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  Toshiba NB205-310 Toshiba's NB205 is a great value, packed with a collection of fantastic features and a marathon-ready battery life.
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  See Top 10 Netbooks

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Today in PCW Blogs

• Tech Inciter
  U.S. Loosens Grip On Internet, Domain Chaos To Follow? Businesses fear the possible creation of an unlimited number top-level domains would require them to purchase large numbers of new domain names to protect their trademarks.
• Game On
  Uncharted 2: Among Thieves Interview, Part Two Naughty Dog co-president Evan Wells and creative director Amy Hennig spill the beans on Sony PS3-exclusive Uncharted 2's storytelling techniques, cast of characters, and design lessons learned.
• BizFeed
  Five Reasons to Dive Into Google Wave Unless you're one of the lucky few invited by Google, you can't play with Wave just yet, but here are five reasons you should be anxiously looking forward to giving Google Wave a try.
• Today @ PC World
  5 Apps for Finding iPhone Apps Your iPhone itself offers several creative app-seeking tools.

Latest From

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  Despite Taunts from Rivals, Microsoft Security Essentials is Solid Microsoft's free antivirus app is an efficient, effective product for the Web-savvy and budget-conscious.
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  Five Reasons to Dive Into Google WaveUnless you're one of the lucky few invited by Google, you can't play with Wave just yet, but here are five reasons you should be anxiously looking forward to giving Google Wave a try.
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  Arm Chips Make Their Way Into Commercial LaptopsArm chips have extended beyond mobile devices into commercial laptops, but could face challenges in further adoption.

Playing in PCW Video

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  Samsung's Dual Screen TL225 Digital Camera Samsung's dual-view TL225 features two LCD screens and has a touchscreen interface.
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  New Alienware PCs For Gamers Debut at the Tokyo Game Show Several of Alienware's new gaming PCs are based on Intel's Core i7 processor.
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  World Tech Update: Intel Developer Forum, Tokyo Game Show and More We check out the Intel Developer Forum, the Tokyo Game show, and Logitech's expanded Squeezebox line.