The hard drive or flash drive is the cheapest and easiest.

硬盘或闪存是最便宜和最简单的。

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Reformat Your Computer: The easiest way to do this is with a secondary hard drive or USB flash drive.

格式化你的电脑：最简单的方法就是用一个次要的硬盘或者usb闪存驱动器。

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Insert a USB flash drive into your computer.

将一个USB闪盘安装到计算机上。

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The flash memory in the Fusion Drive moves data and applications frequently accessed by the user to the flash memory and move less frequently used data to the hard disk drive as the flash memory becomes full.

FORBES: Will A Fusion Drive Approach Become Widespread in Computers?

This last week saw some interesting announcements representing the implementation of technologies that will enhance hard disk drive and flash memory technology in 2013 and beyond.

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Once you e-file the return, take it off your hard drive and store it on a CD or flash drive in a safe place, like a lock box or safe.

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