Recently, at the World Wide Developer's Conference in San Francisco, Apple took what turned out to be very leaky wraps off the second iteration of the iPhone: The iPhone 3G. The new version of the game-changing iPod/Internet tablet/cell phone now offers a built-in GPS receiver, better reception, business-friendly upgrades, and the promise of more applications than you can shake a dead cow at.

The Upgrade Conundrum: iPhone or iPod