At first glance I was so astonished while scrolling my mouse down in viewing Khan Academy page. The fabulous list of subject, starting of SAT preparation, Chemistry, Algebra, Biology, Organic Chemistry, till History. The page also includes exercise dashboard, and I can do by following recommendation, wh0se 1st problem is addition1. You only need to sign up first through your google account to fullfiled exercise dashboard tasks.
While accessing my tweeter account in 29th July ago , I found an interesting tweet from @BillGates, the founder of Microsoft .corp and the second world richest man as listed in Forbes magazine. He wrote about his nice impression after watching many youtube online courses provided by Khan Academy. Khan Academy is an educational site created by Salman Khan at his residence in Sillicon Valley. After determining to quit from his accounting job, this Harvard master degree owner had so much leisure time. Knowing his hobby to watch youtube, he then made a tutorial site aiming firstly for his nephew. Later, he accepted some e-mails from some children in USA, telling they’re helped by his video. This information triggered him to more enriched his site with more subjects. His visitors are more less about 20 millions over a month recently.
This site has a lot of visitors mainly in USA, Canada, India. Telling about his success page in India, this 33 years old man joked that his fortune is due to he shared his name with a famous Indian actor, Salman Khan.
New Horizon 