Apple releases iPhone SDK, announces push e-mail, Exchange support (Ars Technica)

At today's iPhone Software Roadmap event in Cupertino, Apple announced a host of new features for the iPhone, including full Exchange and push e-mail support. Apple is also finally releasing the SDK for third-party developers.

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Wi-Fi fizzles in Philadelphia (Network World)

A year after Philadelphia gave EarthLink the green light to build a citywide Wi-Fi network, the grand plan to deliver ubiquitous broadband to tourists, residents, businesses, government workers and low-income households is in shambles.

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