After much grumbling from the geek population (including a few gripes from yours truly), Apple has finally allowed 3G voice over Internet calling, which includes using your free Skype App. Hop on your signal to call whomever, whenever, and now you don't have to go searching around town for a free WiFi signal in parts of town you aren't familiar with. If only this would have come up a few weeks ago when I was abroad, it would have made my traveling life so much easier.
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