Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way.

Q. Some of my Excel spreadsheets contain many worksheets—up to 36 in some cases. But not all the worksheet tabs show at the bottom of the screen. Is there some way to make more tabs visible, such as ...

Excel’s PivotTable feature is a fantastic option for data analysis, allowing users to consolidate and analyze data from various sources in a single, dynamic table. By mastering the art of creating ...

Last week I told you how to add a tabbed e-mail view to Microsoft Outlook. Cool, right? Of course, that probably left you salivating for tabs in other areas of Office, namely Word, Excel, and ...