As Mapping Costs Rise, Waze’s Volunteer Army Will Give It an Edge (Video)

Does Google have 44 million robotic cars prowling the roads?
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Google Brings Free Wi-Fi to Its Section of Manhattan

Southwest Chelsea is now Googleville.
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It’s Official: The Era of the Personal Computer Is Over

Long live personal computing.
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Can You Guess the Super-Short Domain Name HP Just Registered for Gram?

A new detail about the stealthy new subsidiary formerly known as Palm.
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Google to Oracle: If You Win This Patent Suit, We’ll Cut You in on Android

Oracle’s reply: It isn’t enough.
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Movable Internet Service

Walt answers a reader’s question on using a smartphone’s hot spot to replace an Internet service.

Verizon iPhone and Android World Phones

Walt answers readers’ questions on the Verizon iPhone and Android world phones.

Verizon Beats AT&T in Voice Calls for iPhones

Some major benefits of the new Verizon iPhone service include crisp, clear calls with relatively few drops. But AT&T offers faster data downloads.
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In 4G Race, Verizon Pulls Ahead With Pricey Speed

Verizon Wireless’s new 4G network is “wicked fast” but potentially costly, writes Walt.
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What’s In Store for Technology in 2011

Walt looks at the products and competitive positions of key contenders as they enter a new year.
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