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    With passwords, multiple people can password-protect their email on one shared computer. There are two scenarios: sharing at work/home, and sharing a public computer.
    Hide and protect formuls so that formula results cannot be changed by others, and that formulas cannot be viewed in the formula bar.
    Trying to protect a SharePoint Farm with DPM 2007 SP1 or DPM 2010 may result in errors if SQL aliasing is being utilized
    Protect your computer from computer and data from damage, data loss, and security and privacy breaches.
    Describes a problem in which error 0x80990D11 is generated when you use Data Protection Manager 2007 to protect a SQL Server database. A resolution is provided.
    To protect formulas, click Review, then click Protect Sheet. Passwords are optional. This article also explains the various protection options.
    Describes that you cannot use System Center Data Protection Manager 2007 or System Center Data Protection Manager 2010 to protect a SharePoint Farm. Provides a resolution.
    A quick reference for the Office training course titled Password protect your mailbox.
    Add a password to protect worksheets or your entire workbook and control whether others can open or make changes to them.

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