By default, Windows indexes all files appearing under all your libraries, email, and offline files.

默认情况下，Windows会索引出现在库中的所有文件，包括电子邮件和脱机文件。

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Offline backup is the backup of all the physical database files after a normal database shutdown.

脱机备份是正常关闭数据库之后，对所有物理数据库文件执行的备份。

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Unlike offline backup, online backup only requires that data files and control files be backed up.

与脱机备份不一样，联机备份只要求备份数据文件和控制文件。

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Customers can also access files offline, or create and edit Google Documents and use Gmail offline as well.

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The company took the server that had been attacked offline and restored account information from backup files.

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That way, you can still open files when you're offline.

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