I'm coming from the Tablet PC world. One of the things I loved about my tablet was One Note and other apps that let you take notes and add hand drawn diagrams and handwriting to the same document all on the same page together. Has anyone made an app for he iPad that does something like this? I've been looking, but havent found one yet. I found one that lets you sync with a one note notebook on another computer, but I'm not sure if it allows to create that kind of mixed content directly on the iPad.