I'm planning on getting the Dell Inspiron 9300 notebook with 1 gb ram and the 256 Geforce 6800 video card. I get 4 choices for CPU speeds - (GHz)2.0, 1.86, 1.73 and 1.60. Of course the prices go up according to amount of processor speed considerably. I would like to know what is the best choice to run Poser 6 and Bryce 5.5 for the least amount of money to spend. I would appreciate any input on this, thanks!