What is Backpack?Backpack is a simple web-based service that allows you to make pages with to-do lists, notes, files, and images. Backpack also features a Calendar and Reminders that can be sent via email or to your cell phone at predefined times. Tagging pages makes it easy to group related pages together.Backpack seems like a really good idea. Obviously there are plenty of other ways to achieve the same thing, but if it helps, it can’t be bad. Haven’t had chance to use it yet (gotta get to the gym!), but plan to give it a try.Get organized and stay organized: Backpack