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Special thanks to Patrick Walton, Jay Freeman, Brian Whitman, John Bafford, Nicholas Penree, Elliot Kroo, Dino Pastos, Nate True, Steve Dunham, Nicolas Bacca, Daniel Peebles, Alexander Pick, Aaron Alexander, Richard Thally, Justin Lazarow, Chris Zimman, Eric McDonald, and many others wishing to remain anonymous in the iPhone development community who have contributed sleepless nights, great humor, and cash from their own pockets to open the iPhone and build a solid foundation for application development.