Hey rama8379

I hope I can help you by giving you some web addresses for your roblems.

Networking:
http://www.wown.com/
This site has to do with Windows Systems for Networking

http://www.lantronix.com/learning/tutorials/

http://www.techtutorials.com/
This Site is good for Hardware and Networking and other things which has to do with Compuers.

I hope I could give you enough Information about your question.