It is at the top of the screen.
It is a set of related commands that you can have together on the ribbon in Excel.
ribbon
Most Excel 2007 commands are on the menu ribbon; far too many to list here. See related links for how the Excel 2007 ribbon compares to Excel 2003 commands.The ribbon at the top of Excel 2007 and higher is a list of menu options.
In Excel Where are the various function categories stored on the Ribbon?
You have tabs on the ribbon and groups within the tabs.
Ribbon command include almost everything that you might want to do with Excel, such as setting the font and controlling the appearance of the font. Ribbon commands also let you create charts and graphs, import and export data, format cells, and more.
In Excel 2007, on the Data ribbon tab, click on What-If Analysis in the Data Tools group, and select Goal Seek. In older versions of Excel it is on the Tools menu.
This is the new designation for a menu.
See the Ribbon
On the Insert tab in the Ribbon.
On the Home tab of the Excel 2007 ribbon in the Number section.
It is on the Insert tab on the Ribbon.