Hello mahavir, I think that our above webmaster is right that you should post such type of questions in ask experts section. In the ask experts section you can post questions related to computer or technology and you will get answer from the concerned experts of techulator. So I would also like to suggest you to post this question in ask experts section. There are many members of techulator who took actively participate in ask experts section. I hope that you will specific response of your question from ask experts section.