To find out if your computer can run Windows 7, you can download the Windows 7 Upgrade Advisor provided by Microsoft and scan your PC with the tool.

要了解你的计算机是否可以运行Windows 7，你可以下载微软提供的工具Windows 7升级顾问扫描你的电脑。

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Figure 2. Kaspersky Rescue Disk works below Windows to scan and clean a PC.

图2 . Windows系统中卡巴斯基的救援盘可以扫描、清理电脑。

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IT gets messy and I don't want to hook up a PC to a client's network where they could potentially scan or see things on my computer for whatever IT reason they claim.

这样会很混乱，我可不希望当我把PC和客户联网时被他们浏览到我电脑上的东西，而他们可以推脱说是电脑故障。

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In addition, it allows your PC to speak the text as you scan it, and can also read hand-written numerals.

CNN: Pen scanner reads, translates