Nutch is an open source Java implementation of a search engine(Lucene). It provides all of the tools you need to run your own search engine.
所需软件：
1.Nutch
下载网址：http://mirror.vmmatrix.net/apache/lucene/nutch/
2.Cygwin
下载网址：http://www-inst.eecs.berkeley.edu/~instcd/iso/
另需Daemon虚拟光驱安装Cygwin ISO
注：Cygwin安装时需选（3）Install from Local Directory
Select Packages中选ALL Install
文章来源:http://www.gins.cn/blog/article.asp?id=82