This Is Your Brain on Youtube ライブ配信 視聴者数
http://augustbtwj149.tearosediner.net/15-reasons-why-you-shouldn-t-ignore-youtube-raibu-pei-xin-shi-ting-zhe-shu
You will find three simple movie file sorts online. Mpeg, AVI and Quicktime. I believe the Quicktime file form is the most popular considering the fact that many big amusement and information internet sites use