Nintendo adds a new wrinkle to its game-distribution system. Here's what you get with a game-key card and how to tell what you're really buying before you check out. As Nintendo explains, game-key ...

Amazon says its systems are back online again after connectivity issues persisted Monday. But reports of problems with Amazon’s cloud computing services unit AWS continue.

Do you have a job that requires you to be constantly on your feet? Or maybe you are an avid runner who logs long distances regularly? If you are often walking, running or standing, there’s a simple ...