I have just placed an order for 90 new computers here at work, geeeeez I want one at home, they are dual Intel D 3.2Ghz processors, 4 Gb 667mhz RAM, 160GB HDD, 20" top of the line LCD's, 256 bit Nvidia 1400 Video cards with Firewire. These things were spec'd by me specifically for Photoshop delivery and they fly with the biggest multi layered PS pics we could find they still zoom in and out faster than we can roll the scroll mouse wheel. Now that's the kinda horsepower I'm talkin' about. BTW, the bigger the number is not always the best with IT equipment, the 3.7Ghz D processors were actually slower than the 3.2 in Photoshop because the rest of the hardware couldnt cope with the faster processor cycle, a better balanced machine won the race, and the quotation.