The Urban Dictionary of Youtube增加訂閱
http://raymonderne650.huicopper.com/youtube-zeng-jia-guan-kan-ci-shu-10-things-i-wish-i-d-known-earlier
You can find a few basic video file styles over the internet. Mpeg, AVI and Quicktime. I feel the Quicktime file form is the most well-liked considering the fact that plenty of big amusement and news sites utilize