Editor’s note: These charts accompany our story Excel 2007 Cheat Sheet.Click through to that story for detailed information on getting up and running with Excel 2007.

B ecause Microsoft Excel has many tabs, groups, and menus on the ribbon, it can sometimes be difficult to quickly find the command you're looking for. To help you with this, we've created a cheat ...

Print off a cheat sheet from Custo ... The entry for Outlook, for instance, has quick-reference sheets for Outlook 98 through Outlook 2007. Each guide includes a diagram of the main interface, ...

How to Calculate Average on Excel From Multiple Sheets. Microsoft Excel 2010 provides a formula for calculating the average ... This same range of cells on multiple worksheets is a 3-D reference.