【實用書籍app】MS Excel 2007 Advance Tutorial|最夯免費app-綠色工廠好玩App

Microsoft Office Excel 2007 provides many ways to secure and protect your work. For optimal security, you should protect your entire workbook file with a strong password. Excel passwords can be up to 255 letters, numbers, spaces, and symbols and are CaSe SeNsItIvE. For additional protection of data inside your workbook, you can protect specific worksheet or workbook elements, with or without a password. Protecting worksheet or workbook elements may help prevent users from accidentally or deliberately changing, moving, or deleting important data.

In this Microsoft Excel 2007 Tutorial, I'll show you how to create a password to protect your workbook and how to protect some workbook elements. There are many Excel Tips and Tricks to guide to being an expert Excel user. I have other Excel Tips as part of my Microsoft Excel 2007 Tutorial series that I hope you find useful.