Cellular phones have gone from a gee whiz curiosity only a few years ago to an indispensable communications link for more than 50 million U.S. subscribers. Despite cell phones' enormous popuarity, until now it has been difficult to get reliable, objective information on which to base purchases and maximize performance.
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Cellular phones have gone from a gee whiz curiosity only a few years ago to an indispensable communications link for more than 50 million U.S. subscribers. Despite cell phones' enormous popuarity, until now it has been difficult to get reliable, objective information on which to base purchases and maximize performance.
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