Here's a nice little tip for users adapting to Office 2007.
Most people miss the one-click icons prior versions had - for instance, opening a file, quick printing, and print preview. You can put icons back for these!
Go to the right of the big Office button and look at the icons - Save, Undo, Redo, and then a tiny little arrow pointing downward. Click on the tiny arrow, and a list comes up of icons you can add; click on the ones you'd like, and they'll appear in this small strip area at the top of the page.