When will cards have DX10 on them? I am building a rig soon and want to know if i should wait. I dont know that much about DirectX, whats the difference between hardware DX on a vid card and Software DX? For example, if i get a DX9 card what do I do later when DX10 games start comin out? is ther updates that I get for drivers? This is one area Im not real sure of, can someone please explain it without using the word google?