How compatible is the iPad really? I need to be able to sync with Outlook or some other email client. I need to be able to easily transfer documents from Word and Excel and PDF's in editable form back and forth, to sync them. I love iPad's scheduling and media capabilities. The Android's scheduling software is complete crap. I love the weight of the iPad compared with its speed and functionality. So I really am in love with the iPad, I just need these things to work on both. Thanks for your help.