Booting from a USB pen drive (if your workstation supports it).

从usb笔式驱动器引导这个系统(如果工作站可以支持这种方式)。

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The software allows you to block any viruses or threats that might infect pen drives or external HDDs. You may easily scan the USB drive for malware.

该软件可以自动扫描任何USB驱动器连接到你的计算机，以确定是否有任何病毒，恶意软件和其他威胁。

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The unencrypted USB pen drive, containing a 'stress test' safety assessment of the Hartlepool plant, was lost by an employee of the Office for Nuclear Regulation (ONR).

BBC: USB stick with nuclear plant data lost by ONR official

One potential device for computer users is a USB-compatible drive often called a pen.

CNN: Mobile PCs can be risky on the road