While there has been a lot of talk about the 
future of 3D in gaming, Nintendo on Tuesday made the clearest statement yet that the technology is about to become a major factor.
The company officially unveiled its Nintendo 3DS handheld system, managing to live up to the high expectations surrounding the device. As promised, the 3DS offers true stereoscopic 3D on a 3.5 screen without the need for any special glasses.
Chris Morris: Journalist 
I can’t wait for the Nintendo 3DS to come out. I’ve heard that the 3DS will use a Nvidia Tegra graphics card! Isn’t that cool! I’m kind of bummed that the bottom screen will be smaller than the DS lite’s bottom screen, though. Do you know if is it true that the Nintendo 3DS will have a multi-touch screen and a GPS?
No sign of either, I’m afraid. I gave it a pretty thorough examination with my hands-on time with it last week. There’s always the chance they’ll be added, but I’d bet against it.