Dropbox is an extremely popular, easy-to-use online file hosting and sharing service that was founded by two MIT graduates. It lets anyone easily backup important files and also synchronize those files across multiple computers as well as mobile devices.
Alli Rogosich's 'Classroom Rules Gallery Wrapped Canvas is a gorgeous reproduction featuring the rules of a classroom against a white background. A wonderful piece that will compliment any children Alphabet of Classroom Rules
iPads in the classroom. A teacher's dream come true. This site has great tips about how to integrate this into your curriculum. Things you may have never thought of! Too bad the iPad is not included :-(