A site from Microsoft that lets you link to a large image on the internet and zoom around to see the details. Use an image with text to make a 'prezi style' poster.
http://ictmagic.wikispaces.com/Photos+%26+Images
The six top free online tools were selected from available web 2.0 tools for teaching and learning using presentations, blogging, and bookmarking online resources. There are many excellent online tools available in these three categories, making the selection difficult at best. However, the selection was made based on reviewing available online resources along with other contributions and feedback from teachers.
Get some ideas on how to use intertactive whiteboards, pocket videos, GIS and GPS, netbooks, google earth wordle, wikis, prezi, voicethread, webcams and twitter in the classroom.