Nintendo Co Ltd has more to prove than ever when it takes the wraps off its highly anticipated "Wii U" gaming console at next week's "E3," the $78.5 billion videogame industry's most important yearly trade show. Gamers and Wall Street analysts alike will be closely watching for the next salvos from Nintendo, Sony Corp and Microsoft Corp - the "big three" of console manufacturers who have been at war for the past decade.
Source