A complex Excel 2007 workbook could require multiple sheets. By default, Microsoft provides three sheets on each workbook, but you can add as many as you need.

You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

How to Calculate Average on Excel From Multiple Sheets. Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook.

How to Merge Excel Files & Sheets Before you start merging files and sheets, plan it well. While you can always rearrange sheets later, the better you plan, the less amount of hours you will spend ...

Here are three methods to split Excel data into multiple sheets making your data easier to understand and boosting your productivity while ...

If you are using Excel and would like to automatically transfer data from a master sheet to specified sub sheets when a certain condition is met, this article will explain how to use VBA (Visual Basic ...

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

You worked hard to put that Excel sheet together, now protect it from unintended damage.

There are several options available to you to protect your Excel file with a password. Remember that once you protect the Excel file, you cannot open it without entering the password.