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The 20 Most Valuable Brands In The World

Every year, BrandZ and Millward Brown Optimor calculate and rank brands based on their global value. These are the 20 most valuable brands for 2013. (Think mobile.)

A Short Guide to Understanding Bitcoin

The bitcoin market is full of risks -- risks that may make bitcoins worth as much as a foil-wrapped piece of chocolate. Here's what to know about this digital currency.