I have to give Chris Lehmann credit for this post. I was thinking of ways that our High School Directors could incorporate their iPads into their daily walkthroughs. Chris took what I was thinking of a step further. Here is the post:

http://practicaltheory.org/serendipity/index.php?/archives/1261-Daily-Walkthroughs-with-GoogleApps-and-the-iPad.html

While you are there, Chirs has some other great posts on his blog!