War Games (Nintendo, Xbox and Playstation)
Nintendo, Xbox and PlayStation have been battling it out in the gaming industry for years, from home video consoles to mobile platforms. It's been fun to watch and play, and if you've got kids, you've probably paid for them all. The intense competition has led to grand advancements in gaming, including epic online adventures, awesome first-person shooting campaigns and the Wii. Gaming now is one of the biggest markets for consumer tech.