Hello, I am about to enter University. I have narrowed my choices to either a 20 inch iMac, or a powerbook (size yet to be decided). As for needs, I want to game, and be able to fool around with iMovie and hopefully produce some nice looking videos. Of course I'll need microsoft office for my work. Keep in mind that I am 100% Windows at the moment and always have been. Are there any students out there who could aid in my selection and provide insight in to what is really needed as far as software and apple peripherials, upgrades for University? Thanks a lot!! ALSO...do you students use laptops or desktops? What do you think is better for University?