Teaching with SMARTBoard is a great video podcast that I stumbled upon early this week. As you would expect from the title, Teaching with SMARTBoard is about tips, tricks, and lessons for teaching with SMARTBoard. This video podcast is produced by two mathematics teachers from Naperville, Illinois. While the focus of the podcasts is about teaching mathematics with a SMARTBoard, the concepts in many of the episodes can be applied to other content areas. Along with each episode there is a PDF of the material covered that episode. You may also want to explore the resources section of Teaching with SMARTBoard for additional ideas.

Here are some related resources that may be of interest to you:
Do You Use a SMARTBoard?
An Almost Free Smart Board