The following Interactive Tutorials are a great way to learn where the tools you used in Office 2003 reside in Office 2007. After clicking on the link(s) below, scroll the new opened page down and click on the "Start the Guide" link. The Interactive Tutorial will then begin.
After the tutorial opens, rest the mouse pointer over a menu item or button to learn its new location in Office 2007. To see an animation of the location of the command or button in Office 2007, just click the menu item or button.
MICROSOFT INTERACTIVE TUTORIALS - OFFICE 2007