P2P无中心设计，在没有任何固定服务器的情况下，人们仍然可以畅通无阻的进行点对点的交流，传输文件，语音，视频等-P2P no center design, in the absence of any fixed server circumstances, people can still smooth conduct peer-to-peer exchanges, transfer files, voice, video, etc.

继续传一些不同版本的peercast的源代码,希望大家喜欢.谢谢!-to send different versions of the source code peercast, hope you like them. Thank you!

I found some connection problems with BitTorrent and solve this problem. A paper about this problem has been accepted by IEEE ICN2008

p2p聊天首先打开服务器端，启动服务器，服务器开始监测固定端口Peer端程序打开后，输入我的昵称和自定义的本程序通信端口号，点击“登入server”即可-the p2p chat first open the server-side, start the server, server to start monitoring the the fixed ports Peer-side program opens, enter my nickname and custom communication