This neat tool creates a desktop search engine that indexes all of your files and emails, meaning that you can search for them quickly and easily.

这个简洁的小软件建立一个桌面搜索引擎把你所有的文件和电子邮件都编进引索，这样你就能方便快速的找到它们了。

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All of these use of the Gecko (previously Mozilla) desktop rendering engine.

所有的都用Gecko(以前的Mozilla)桌面渲染引擎。

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The engine is exactly the same as that of desktop browsers.

引擎跟桌面浏览器完全一样。

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In my case, I've installed a search engine called Google Desktop that lets me quickly scour my hard drive for files, and a product by Xobni Corp. that does something similar for Outlook email, even though neither is approved by my IT department.

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