"The Priv3 Firefox extension lets you remain logged in to the social networking sites you use and still browse the web, knowing that those third-party sites only learn where you go on the web when you want them to. All this happens transparently, without the need to maintain any filters. Priv3 is free to use for anyone. "

Seating Chart Maker is an application that can help you get all your students where they belong. Whether it's a child with vision issues who needs to be in the front of the class, or those two kids who just cannot be allowed to sit next to each other-too much talking or too much fighting-this tool can help you spend less time figuring out the classroom logistics and more time teaching your students what they need to know. And isn't that really why you teach? Written by the spouse of a teacher, Seating Chart Maker runs under Windows and is a free download.

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Bloomberg Businessweek asked deans at the top 30 U.S. business schools to name their favorite movies with a business theme or lesson and to explain their choices.