移動(dòng)ip書籍，很有用。
Third Generation (3G) mobile offers access to broadband multimedia services - and in the future most of these, even voice and video, will be IP-based. However 3G networks are not based on IP technologies, rather they are an evolution from existing 2G networks. Much work needs to be done to IP QoS and mobility protocols and architectures for them to be able to provide the functionality 3G requires.
This Java Chat, is purely AWT Based, No Swing Components used and still it has great look and feel. For this Application, I have developed own Tab Control and Image Canvas.
