We held a tutorial on using pivot tables in Excel 2007 on Jan 8th. To assist those who could not attend, Katherine and I created a step-by-step guide that goes through the examples we worked through as a group. It is very detailed, and I expect that people who have never done a pivot table will be able to work through these examples.
If you have interest in this Excel functionality, please go through this document. After doing that, if you feel it would be beneficial to have another pivot table session, let me know and we'll schedule something if there is sufficient demand. Good luck! DJPPivot Tables Step-By-Step.pdf