For example:
AutoCollage: Create an artful photo poster using this fun collage-making tool.
Microsoft Photosynth: Explore famous places with cinematic quality using these virtual, visual, three-dimensional tours.
Windows Live Movie Maker: The fast, easy way to turn photos and video clips into great-looking movies and slide shows to share in class or on the web.
Download the teacher’s guide above, and learn about a dozen more free tools.