here's my back story with apple products. I am currently in college so I bought a laptop, 13" Macbook Pro, I absolutely love the machine. Everyone else bought these laptops that on paper were supposedly better than mine. Real life tests proved that the Mac was unbeatable, then again thats why i paid 1800 for the machine! I'm going back to school this fall and I saw a student with an Ipad in class with the textbook loaded on it. I was carrying around 2-3 textbooks to class so it was enticing to me to get one. I'm very tempted to get one so that I can take that to classes so there's a couple of things I want to know first. Will I be able to use Amazon to rent the books? Will the itunes store have these books at comparable prices also for rent? Will I be able to highlight and write on the book for notes(highlighting is more important to me) Ipad Air vs Ipad Retina, I can get a 32gb Ipad RD for 499 at sams club or I can get the Ipad Air 32gb For 579 at the apple store. I dont go back to school until August so should I maybe wait a while and see if Apple unveils a new Ipad?