In Microsoft Office 2007 programs (Access, Word, Excel, PowerPoint, etc.) the Quick Access toolbar in the upper left corner offers shortcuts to several commonly-used toolbar buttons or commands. By default, it just shows Save, Undo, and Redo. However, you can customize this to add commands that you use often.
When moving from earlier versions of Microsoft Office programs (Access, Word, Excel, PowerPoint, Outlook) to Office 2007, the new Ribbon can be very difficult to get used to. One common complaint is that it takes up so much space. However, did you know that the ribbon can be easily collapsed to give you extra vertical space?