Foundation of Web 2.0 is still being laid, Search, photos, music, video, mash-ups, wikis, blogs, communities, they are the rich content behind the Web 2.0 phenomenon. But, the emerginig next generation Web is more than content, it means more interesting user experieces.Obveriously, the new generation of Web applications requires a software and server infrastructure and IT architecutre that are very different from Web sites of the past.