Eager to try out GPU-based PhysX acceleration? If so, you’ll be glad to hear that NVIDIA has posted beta PhysX drivers for the GeForce GTX and 9800 GTX GPUs. This beta ForceWare 177.39 release is intended to expose the public to the technology, eventually PhysX supported will be rolled out for NVIDIA’s entire GeForce 8/9 family of GPUs.

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