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Sams Teach Yourself Microsoft® Office Excel 2003 in 24 Hours by Trudi Reisner

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You can't be too careful with your data. If you operate on the premise that an ounce of prevention is worth a pound of cure, you'll always be protected against the unexpected. Most of the options discussed here take only a few seconds to set up. This small time investment will pay for itself.

What About Backups?

Backup copies of important files are essential to your peace of mind. Keeping backup copies of important files ensures that you can always retrieve workbooks that are damaged or lost.

Options for the Home User

If you're working with Excel on a home computer or your office computer, whether or not it's linked to a network, keeping backup files of your work is essential. Excel offers a backup option that creates a copy ...

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