Tuesday, October 04, 2011

Download Videos of Mathematics, Physics and More online via KhanAcademy.org

I have always looked for a source online that I can get like a tutorial online for tough and difficult subjects online and I just recently came across such a website called KhanAcademy.org.
It has video tutorials for subjects ranging from mathematics to astronomical studies and the greatest part of the website is that it is free!.
To improve your knowledge on hard subjects that you thought you could not learn head on over to khanacademy.org