Smartphones based on Ubuntu, a Linux-based operating system, are expected in 2014. Canonical hide caption

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Canonical

A salesperson demonstrates the Apple iPhone 4 in New Delhi, India. While mobile device use is growing rapidly in emerging markets, Apple's current product line may prove prohibitively expensive for many consumers. Manish Swarup/AP hide caption

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Manish Swarup/AP

As Developing World Goes Mobile, Can Apple Make The Sale?

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Many popular food games for computers and devices like tablets are actually "advergames", created by food manufacturers to market their products to kids. iStockphoto.com hide caption

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iStockphoto.com

Care To Share? Wireless carriers are launching programs allowing customers to receive rewards based on information their smartphones share — such as their location, app usage and Web surfing data. AFP/AFP/Getty Images hide caption

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AFP/AFP/Getty Images

In much of America, the availability of online video is often frustrated by slow broadband speeds. In this 2011 photo, Valerie Houde waits for a dial-up Internet connection in East Burke, Vt. Andy Duback/AP hide caption

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Andy Duback/AP

Watching TV Online Often Exposes Slow Bandwidth

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These Nokia phones unveiled earlier this month are the first smartphones built for Windows 8. Spencer Platt/Getty Images hide caption

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Spencer Platt/Getty Images

What Will Apple's Patent Case Mean For Phone Design?

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Nokia President and CEO Stephen Elop introduces the Lumia 900 smartphone during a CES news conference in Las Vegas. Julie Jacobson/AP hide caption

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Julie Jacobson/AP