So like I am sure many of you I am debating getting the iPad but I wonder a couple things. a. if I have .pdf texts will I be able to use them on it? I know on my iphone I can READ .pdfs but I want to see them in the "books" section and save them to the ipad b. stylus? Are they going to add one and maybe an app for editing powerpoints? I'd be allllll over this if they did. Anyone know anything about either of these two things?