Mono ???!!
 

I'm .NET developer and tow month ago i heard about the MONO ,so can any body give more information about this issue and how can i denote to this project.

Okay. The mono web page would be a good place to start. You can find that at this link: http://www.mono-project.com/Main_Page. Their FAQ page is here http://www.mono-project.com/FAQ:_General, and there are some articles and tutorials here, http://www.mono-project.com/Articles. If you are interested in contributing to the project, look here, http://www.mono-project.com/Contributing. There is also a wikipedia page which may yield results here, http://en.wikipedia.org/wiki/Mono_%28software%29. Have a google about too. There seems to be a wealth of information about.