Whats up guys as you can see im a new to PC gaming. Im ready to buy a gaming computer but wanted to know if it is really necessary to spend the extra money for a dual processing card (i was gonna go with the AMD anthlon 64 X2 4200) Will this make a impresive improvment in the gaming perfomance of the comp? Im not into multitasking. The computer will be more for gaming or surfing the web and a little music downloading. It will have the NVidia nforce 4 sli chipstet MB w/ dual 16x pci express and (2) NVidia Geforce 6800 xt 256mb DDR3 Powered by Xmdia. What Processor would you recomend. Mater of fact its Cyberpowerinc's Gamer Ultra SLI Elite computer its in the new "Computer Shopper" magazine on page 40. All answer will be appreciated.