I have a new PB 1.5Gz 512mb ram, etc etc. I need to run a windows only program. it is a live stock trading program made by Charles Schwab called "Street Smart Pro" It runs on my office PC, but it's filled with spyware, popups, etc etc, it runs super slow and choppy... I want to get a new mac mini or G5 or some sort of Mac desktop (don't know the differences yet) for my office, but one requirement is that it must run this stock program and it must run it smoothly and efficiently, real life time. Is this possible with windows xp emulation? If not I will be forced to buy a dell desktop, eek! thanks.