To reduce file size and data-transfer speed, I went to my backup computer to search for open source utilities and found WinFF to convert files.

为了减少文件的大小和数据传输速度，我用我的备份计算机开始查找有无开源实用工具可用并找到了WinFF来转换文件。

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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.

WSJ: Why You Can't Use Personal Technology at the Office