Buying an iPhone 3GS? Your questions answered

Everything you need to know about buying the latest iPhone

Apple's latest iPhone, the 3GS, comes out on Friday.

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ABOUT THE AUTHOR

Contributor

Former lion tamer, Girls Aloud backing dancer and habitual liar Gary Marshall (Twitter, Google+) has been writing about tech since 1998, contributing sage advice and odd opinions to .net, MacFormat, Tap! and Official Windows Magazine as well as co-writing stacks of how-to tech books. "My job is to cut through the crap," he says. "And there's a lot of crap."