Some Tips for using Excel 2007:

A good tutorial for seeing where to find features in 2007:

A great tutorial:

Fill series: Instead of edit /fill / series: home / editing panel / down arrow icon / series

Format cells : right click to get format cells option. Be on a cell, not in a cell.

Page setup: page layout / page setup panel / click the little arrow on the right (directly next to the words page setup), and you can get all the page setup options.

Freezing panes: view / window panel / freeze pane / freeze pane

Another set of tutorials: