I am going to be a freshman in college this year and am going to buy an iMac. I don't need a portable device, but would like one since I will be about a 25 minute walk away from campus so I don't want to keep on going back and forth between classes. I also don't want to lug around a MacBook Pro. Is it wise to buy an iPad now? Or do you think I could buy one now and sell it before the new ones come out and lose ~$50? Also, another question is, is my iTunes library is bigger than 16 GBs, but I don't necessarily have the money for a 32 GB iPad. Is there a way to store my music on the internet? Is that what the iCloud is? Is it free?