Microsoft has dramatically changed its Office suite from the 2003 version. At first glance, you may be wondering why; I want the old version back. Though, a few minutes using it, you will realize that it is easier and enhanced with a bevy of new features!
The tutorial below will get you up and running with Excel 2007. It covers data entry, formatting, charting with a secondary axis and customizing the quick access toolbar.
Enjoy!