I am about to buy my 3rd mac, a MBP. I currently have a 1.9GHz iMac G5 with 1.5GB of RAM. She claims that her PC at work is much faster when using Photoshop. Specifically, when she drags say 15 pictures and drops them into Photoshop (the load time). Her PC is way old, and I think it only has 512MB or maybe 1GB of RAM running on XP. Is this possible? Will a new MBP run CS3 faster than her old PC with Photoshop 7?