As most iPhone owners already know, the iPhone rocks. More importantly, what makes it come alive isn’t so much the svelte touchscreen form factor but the software. The great thing about the iPhone is Apple’s dedication to improving it, and Apple’s third major version of its iPhone operating system is definitely an

improvement. Like millions of other iPhone owners, I downloaded and installed it almost immediately — though I did it later in the day, so I didn’t run into any of the traffic jams that slowed Apple’s servers.

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iPhone OS 3.0: The Delight Is in the Details