Important Links:
http://www.khanacademy.org/ - for online tutorials.
http://chandoo.org/ -to get tips in Excel
http://indiacurrentaffairs.org - Indian current affairs
http://pcmichiana.com/ - to download system utility softwares
http://scientistsinformation.blogspot.com- for biography of famous scientists
http://bookboon.com/in/student/statistics - Download books of all subjects
http://www.statistics.com/ - An online institute for statistics education
http://www.khanacademy.org/ - for online tutorials.
http://chandoo.org/ -to get tips in Excel
http://indiacurrentaffairs.org - Indian current affairs
http://pcmichiana.com/ - to download system utility softwares
http://scientistsinformation.blogspot.com- for biography of famous scientists
http://bookboon.com/in/student/statistics - Download books of all subjects
http://www.statistics.com/ - An online institute for statistics education