OneNote is a Microsoft Office product that allows you to create a notebook to gather ideas, information and data. I use this daily to maintain my client notes, my work notes, and even to mark webpages. I can access my notebooks online via Skydrive and also on my iphone or ipad. This is very handy when I’m at clients as I can easily pull up information on the fly. You can embed files and create tables. The application is so versatile once you give it a try, you’ll be hooked!