Back in February of this year, NVIDIA announced their APX 2500 application processor. In the official announcement, NVIDIA described the product as a “breakthrough applications processor that enables intuitive 3D user interfaces and engaging high-definition video on connected Windows Mobile phones.” — a tall order to be sure.  At the time, we got a chance to play with the APX 2500 development platform and saw the unit’s UI first hand.  We even saw Quake III running on the device, which brought