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.

If you want to add a header or footer to all sheets, select every sheet by right-clicking one of the sheet tabs at the bottom of the Excel screen and clicking "Select All Sheets" in the pop-up menu.

Click "Insert Merge Field," and see that the headings you created in Excel are listed in the drop-down. Start by clicking the item you want to appear on the first line of the address label ("Name"), ...

You don't have to add a header to every Excel worksheet individually when you can group them first.

To add hyperlinks to Excel, you can type the corresponding URL, add hyperlinks using the Link feature or use the HYPERLINK Function.

The new user interface in the latest version of Microsoft Excel changes all the rules. Here's how to find your way around and get the most out of Excel 2007.

Learn how to create a Mail Merge using Word and Excel. You will learn how to set up the Excel file with all the important information needed for a seamless merge. Mail Merge can decrease your time ...

You can insert or add Header and Footer in Excel spreadsheet using this tutorial. Insert page number, current date and time, etc.

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.

Save this for the spreadsheet jocks in your office—we'd bet even the experts don't know all of these formula tips.