在这个意义上，信息是安全的，并在用户的硬盘上进行了加密。

At that point, the information is secured and encrypted on the user's hard drive.

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非易失性存储设备一般为硬盘，但也可以是安全数字（SD）卡之类的固态设备，甚至可以是磁带设备（不过现在已经过时了）。

Typically, nonvolatile memory devices are hard disks, but they can also be solid-state devices like secure digital (SD) cards and even magnetic tape devices (all but obsolete now).

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你可以使用这些数据来找出哪些程序在经常读写硬盘，然后在这些文件安全的基础上，选择是否排除。

You can use this data to figure out which applications are constantly reading and writing to the hard drive, and then based on the safety of those files, you can choose whether or not to exclude them.

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