apple has released the Iphone Os 4.0 yesterday with many new features like multitasking and also Apple Announces iAd Mobile Advertising Platform, there is many website and blog had cover live Event but there is no video available for Iphone 4.0 but now apple has officially released videos of event.
videos are now available on apple site you can check here and the video is 59 minutes long, and can be viewed in Low, Medium, and High quality, if you want to see the full video then this is one of the best way to watch full video.
Mohan Desai is from mumbai-India, student. love to write on stuffs related to Technology, Internet, computers, tricks, reviews, etc. 
i always watch streaming videos online, they are sort of my past time..’~