Does anyone out there know the best way to take notes using one single program that lets you upload ppt, word, and pdf files and then make text-box like annotations on each slide/pdf page? I'm using a mac so that might make this a little more difficult ... I've heard Microsoft's OneNote is one of the best for doing this kind of stuff but unfortunately they still haven't released a version for Mac...:\ Our course materials come in all different formats, and I've just grown sick of printing and lugging everything around, especially since I just got a nice fast new computer, that I pretty much always have anyways... Can some of you computer people let me in on how you keep everything organized?? Thanks for any help!!