Cellphones
American cellphones work fairly well across most of the United States, but what about when you travel to, say, Paris? With newer phones that support international standards, reducing roaming rates and allowing you to take advantage of local rates, it's now easier and cheaper to stay in touch with cellphones when traveling overseas.

The New York Times breaks down rules, regulations, and suggestions for using your American cellphone overseas.

Using Your Cellphone Anywhere in the World

(via GridSkipper)