Protecting a worksheet in Excel 2003 prevents others users from editing it. For example, if you have tracked and charted your business's sales on a sheet, you will want co-workers to access the sheet ...

Having a central program to maintain your business records can make your life easier; however, if you have multiple users, you might need to maintain some security. Using Microsoft Excel 2007, you can ...

You can filter data in Excel based on either certain parameters in columns or over the whole sheet, and you can later ...

Excel allows you to lock specific areas of a sheet with a password or protect the entire workbook. You can also set an Excel ...