Everyone wants to be the big dog in their industry. Nintendo, Sony, and Microsoft are no different. The king of the hill situation has really changed over the past couple years. We went from a market that was dominated by Sony in the console space, to seeing Nintendo bum-rush from third to first. Now Sony is in third, but they're quickly building themselves back up. Obviously, the competition sees that Nintendo's motion-sensing Wiimote is a key part of the company's success. That's why rumors are swirling around that both companies are working on their own solutions. Sony already has the sixaxis, but is there more to it? Will they show something else off at E3 to try and steal the Wii's thunder?

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