12 Reasons You Shouldn't Invest in Youtube 再生時間 購入
http://damienrkfi585.theburnward.com/the-intermediate-guide-to-youtube-zai-sheng-shi-jian-gou-ru
The components and software package you have to digitize online video in to the Quicktime structure is quite low-cost, when compared with the mpeg structure. So its much easier and less expensive to produce video