Do you have pieces of scratch paper or sticky notes all over your office (or your car, or your home)? You know that you wrote down the information that you need somewhere. The question is, where? The Notes feature of Outlook can help clean up your sticky-note problems.
If you're compulsive about writing things down, and if the very act helps you remember, Outlook's Notes feature probably won't solve the litter problem in your office. But it's worth a shot, right?