Huang revealed that Nvidia's strategy is to take the PhysX engine and port it onto CUDA. For those not in the know, CUDA stands for Compute Unified Device Architecture, and it's a C-like application programming interface Nvidia developed to let programmers write general-purpose applications that can run on GPUs. All of Nvidia's existing GeForce 8 graphics processors already support CUDA, and Huang confirmed that the cards will be able to run PhysX.
Last, but not least, Huang said developers are "really excited" about the PhysX-to-CUDA port. "Finally they're able to get a physics engine accelerated into a very large population of gamers," he explained. Huang was unwilling to get into a time frame for the release of the first PhysX port. However, considering this will be purely a software implementation and Nvidia now has Ageia engineers on its payroll, the port may not take too long to complete.
When is always the big question, but we can probably all be patient while at the same time salivating. Or can we?