Cell Phones Dominate at DEMO

Cool next-generation features for your phone range from video ringtones to musical voice mail to mass messaging and personalized Web browsing

After a decade or more of handling plain old phone calls and the occasional text message or video image, wireless phones are starting to become nearly as powerful as a desktop computer. Here at the DEMO conference in Palm Desert, Calif., that newfound power has companies exhibiting a new generation of applications to make cell phones do cool things.

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