存储卡；
How is it used? Where are the OS and applications? What actually are my CF and SD Cards?
如何使用呢？操作系统和应用放在那里？我的CF和SD卡到底是什么？
The card slot in the rear lays the foundation for the use of SD cards for archiving and process data, making a hard disk superfluous.
后面的卡缝为使用SD卡打下了基础，如保存数据、处理数据，制造多余硬盘空间。
For example, users will be able to open and save music, photos, and other files on SD CARDS and USB sticks, just not on the laptops' hard drives.
例如，用户可以在他们的SD卡和USB记忆棒上打开和存储音乐和照片，但仍然不能在Chorme笔记本的硬盘上进行这些操作。
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).
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).
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）。
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