Who's who, Schemes, Acts,Rules in India - Must know for Civil Service Aspirants

I am not sure how many of you are aware of the national portal of India. Even if you are aware, how many of you use it? Here lies the big question.
india.gov.in is the national portal of India. In this site you can find the various schemes, rules , acts in India presently.State as well as ministry wise schemes implemented are available. Who's who the most vital part for a civil service aspirant can be got ready made in this portal.
 I suggest you to make use of the portal for better knowledge and keeping yourself update.