If you got an iPad for Christmas and you're looking for ways to maximize its use, check out the list of notetaking apps provided in the current issue of TCEA's Technotes. I have used several of these apps and they are excellent choices. Being able to project various apps is limited, but Whiteboard has come out with a version, Whiteboard HD that is able to project, making it great for presentations. Check them out and see which ones you like, then spread the word. Making the iPad/Smartphones more productive for students will translate into a more satisfied teacher AND a more satisfied student...
Note Taking...Web 2.0 Style:
My Stickies - allows you to add sticky notes to any website.
My Note It - a few adds, but otherwise fabulous for class notes.
Notefish - Save information from the web into a single online Notefish page, then organize and share!
Short Text - great way to take quick, short notes. Not sign up required.
For powerful shared note taking, try Whiteboard, Google Docs, Zoho Writer, Corkboard, or Your Draft.