There are a ton of note-taking apps for the iPad, since the portable hands-on device is so analogous to the traditional pen and notepad. Many of these apps also allow a way to record audio in the background as you take notes. Audiolio (US$2.99) looks at taking notes in another way, providing written bookmarks and annotation to audio recordings.
I had a chance to try out Audiolio this past weekend on the new iPad, and it turns out that it's a pretty useful tool for a numbe
