First of all UMD writing feature of the PSP I would highly doubt that will actually happen since sony hasn't even consider releasing UMD discs to other companies. The mobil phone capitability that may become a reality because since the future is actually gone be revolving around cell phones. Even just to get food in the near future you would have to use a cell phone. (At least that is what I hear they are gona make in Japan in 2007 or 2008.) But if any / all of these come tru we all kno it is gona be pricey.

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