Fairly extensive list of tools for the smartboard. There are lots of links like this around, but this one is organised in a particularly intuitive way.
Some interesting ways of incorporating Smartboard technology into your lessons. This website is a little deeper than most, aiming to differentiate the use of smartboards based on students' ability etc. Browse and enjoy.
This is amazing -- you can make your own interactive whiteboard for about $50, or $5 if you have a Nintendo Wii remote already ;). This is a FANTASTIC workaround if your school doesn't have one of the new smartboards just yet. I'm going to give this a try!!!