The Ugly Truth About Youtube買讚
http://rylantydd725.image-perth.org/the-most-underrated-companies-to-follow-in-the-youtube-zeng-jia-ding-yue-industry
The components and software you need to digitize video to the Quicktime structure is rather economical, as compared to the mpeg format. So its less of a challenge and much less expensive to generate video clip