I am thinking of getting an ipad as a productivity tool. But, a lot of the time, I have to download and read pdf files that I find on-line (in education, pdfs are everywhere!). I found this video on how to load pdfs into the ipad: http://www.youtube.com/watch?v=rRs9qLq05Ko I mean -- is this real??? That's how you get pdfs on the ipad??? What about clicking on a url link to a pdf in the browser? Does a) the pdf open up and, if so, b) can you save it to the ipad?