In an event and the world image accidentally talked about the problem of high-definition digital camera equipment, the common view at that time was that the network broadcast use, it was not necessary to be so high-end, an Internet, naturally compressed no type, to see an image. But after coming back, I thought, such a view is not right, people's needs can not be so bottom, after all, human nature is to clear difficult to fill, with images, must need HD. At this time, I think of the [Top 100 web2.0 sites] recommended by the end of 2006, which mentioned a video sharing site Vimeo. There is no doubt that Vimeo is one of the many Youtube competitors, but it is the one that gets more praise, Vimeo has a lot of advantages, in addition to the simple use of the user interface, it supports more video formats than YouTube.