Nearly every Microsoft Excel workbook I own—especially those I share with others—contains a hidden backend worksheet. It's essentially the engine room of my workbook and helps me keep my spreadsheets ...

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. Clicking the "Insert Worksheet" button ...

Excel automatically creates three worksheets in each workbook. To add a fourth (or more), right click on a worksheet name tab and select Insert. To delete a worksheet, right click and select Delete.

When you launch Excel you will see an empty worksheet divided by horizontal and vertical lines into a grid – the intersection of a column and a row is called a cell. If you click-and-drag the cursor ...