多线程socket文件传输，很好的一个例子，极力推荐

Networks and distributed systems P2P with JXTA-Java pipes -Networks and distributed systems P2P with JXTA-Java pipes

p2p即时通信系统开发案例，关于语音的p2p系统-p2p instant messaging system development case, on the voice of the p2p system

一个bt的开源的 C++ 库，很清晰，可以运行于多个编程环境，支持多个平台，Unix，Windows等。 libtorrent is a C++ library that aims to be a good alternative to all the other bittorrent implementations around. It is a library and not a full featured client, although it comes with a working example client. 源地址http://www.rasterbar.com/-open source C library, it was very clear and capable of running on multiple programming environment to support multiple platforms, Unix, Windows and so on. Libtorrent is a C library that aims to be a good alternative to all the other bittorrent.com implementations around. It is a library and not a full featured client, although it comes with a working example client. Source address http://www.rasterbar.com /

phex_2.1.4.80源码，phex是一款使用java编写得，基于Gnutella协议的p2p软件，该协议不需使用节点服务器即可实现点对点的连接-phex_2.1.4.80 source, is a phex prepared in the use of java, based on the Gnutella p2p software agreement, the agreement does not require server nodes can be realized point-to-point connections

串口通讯，vb实现的，程序不错，可以跑通，自己用2台pc测试过，可以用于工控等，非常不错，忘收藏

非常好的P2P流媒体方面的源码。实现了基于P2p协议的流媒体传输。可以用于研究流媒体点播和直播相关原理。-very good peer-to-peer streaming media"s source. Based on the realization of the agreement OSI transmission of streaming media. Research can be used on-demand streaming media and broadcast related tenets.

一些peercast的源代码,不同的版本的哦,先传些上去,让大家看看!!希望能给大家提供方便!-peercast some of the source code, a different version of the oh, some first-up, let everyone see! ! I hope that it provides convenient!

经常有对P2P原理的讨论，但是讨论归讨论，很少有实质的东西产生（源代码）。在这里我就用自己实现的一个VC源代码来说明UDP穿越NAT的原理。-often principle of peer-to-peer discussions, but the discussions under discussion, with little substantive things have (source code). Here, I used one of its own to achieve VC source code to illustrate the UDP Through NAT principle.

一款在国外评价极高并且相当流行的P2P软件（简称Raza），它集合了eDonkey、Guntella（1和2）和BT四种流行P2P网络类型，并可以用于Http下载，在以后的版本将会支持FTP下载，由于其优秀的界面（支持换肤）、简洁的操作以及极强的可制定性，所以在国外广为流传，其评价已跃居所有P2P软件的前5之列，并且许多P2P的下载站点已将其指定为BT的官方下载工具！此为源码-A high rating in foreign countries and quite popular P2P software (Raza), which brings together eDonkey, Guntella (1 and 2) and BT are four popular P2P network type, and can be used for Http download, in a future version will will support FTP downloads, because of its excellent interface (skin support), simple operation and can be highly developed, and so was widely circulated in foreign countries, and its evaluation of all P2P software has leapt to the top 5 of the columns, and many P2P download sites which have been designated as the official BT download tool! This is the source

bittorrent文件解析器,可以解析所有文件-bittorrent document parser can resolve all documents