How use nutch

[Valmir Macário <va...@gmail.com>]

 I can extend nutch features for my own application or nutch is ferrament 
wich i can only configure what it offers to us? Nutch run in Solaris? I 
would like to known if i can do searchs of differents filetypes, like ppt, 
xls, .java using nutch. I have same power of lucene in nutch? Where i can 
find information of how use and develop with nutch? How do you see, the 
doubts are much. I don't find mutch information about nutch in internet and 
i would like someone may help-me with some of this questions. Thank you.

Valmir