Some good info on the PhysX add-on card

Man I really want one but I’m waiting for that killer app to suck me in, kinda like Laura Croft and her boobs with 3Dfx

PhysX, GPUs, and the future of supercomputing: Page 1

What if I told you that most of what the tech press thinks they know about Ageia and the PhysX PPU is completely wrong? What if I told you that there’s more to PhysX than physics? And what if I said that there exists a grand unified theory of stream computing and the high-performance computing (HPC) market that’s simple and perhaps even a bit obvious, but it makes sense of all the stream-computing-related press releases from NVIDIA, AMD/ATI, Ageia, Peakstream, and others that have been coming down the wire in past year?