Now, I days YouTube is the most famous online viewing site around all over the world.YouTube is the best site for learning and entertainment for all ages of people.Even, I personally many things learnt from YouTube.And it is also a very good money earning site for people.It is also a very good entertaining site.Just go for it and saw your online fav. videos.Also YouTube has new features called offline videos.You can download videos and watch it any time.So, I recommended you to watch videos in YouTube.