I just bought an ipad2 32GB and am already thinking I made a big mistake. I tried downloading the "Pages" app and it says I need to upgrade to iOS 5.0. I would think my ipad would have the latest OS. What the heck is going on? I bought the ipad so I could write client contact notes while in the field with clients and I have no need or desire for an ipad if I can't do that. HELP!