Yes, that's true that with a dedicated blender, you can have a huge speed up. If you read the same thread, you can see my answer to that. Why care with such a complicated installation on a PS3 when you have something more powerful in your computer : the GPU. That's the next big thing. We are exploring this way and it's the way to go. Even with integrated video card on chipset, you can get a huge boost in speedup. BTW : photoshop CS4 didn't use PS3 to accelerate calculation, they use GPU.