Hello there, I need some advise, my friends selling 2 Mac, iMac is 10 months old and PowerMac Pro is 2 years old and they are both same prices and my questions is: which one should you buy from him and the reason "why" you go with that machine, thank you very much for all inputs. 1. iMac 27" with 3.2GHz Intel Core i3, 4GB of memory, 1TB hard drive, 8x double-layer SuperDrive, ATI Radeon HD 5670 with 512MB, mouse and keyboard of course, no additional software installed. 2. MacPro Dual Core Intel Xeon Two 2.66GHz "Woodcrest" processors, 8GB memory, ATI Radeon X1900 XT graphics with 512MB memory, 2TB hard drive, 16x double-layer SuperDrive, mouse and keyboard of course, no additional software installed but no monitor. Thank you very much.