多线程socket文件传输，很好的一个例子，极力推荐

IPX广播演示程序。-a demo of IPX broadcast.

bittorrent c,c++库，运行速度快，跨平台移植。-bittorrent c, c++ Treasury, run fast, cross-platform transplantation.

P2P server for file sharing

Shareaza_2.2.3.0_source Shareaza是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！-Shareaza_2.2.3.0_source Shareaza is one of the country Foreign highly evaluated and the very popular P2P software (Raza), which consists of eDonkey, Guntella (1 and 2) and four popular BT peer-to-peer network types, Http and can be used for downloading, in the future version will support FTP download, Because of its excellent interface (skinnable), simple operation and the development of extremely strong, so well-known abroad, Its assessment has leapt all P2P software in the top five performers. and many P2P download site has been designated as the official BT download tool!

简单实现P2P，利用UDP实现。首先利用广播，然后实现点对点的传输-A simple implementation of P2P based on UDP protocol,which broadcasts first ,and then relize the peer to peer translation.

根据ip地址和子网号计算网段信息以及udp向所有人广播的易语言源程序,由江西赣州桃源网络科技 开发于 2008年10月-According to ip address and subnet calculation No. udp segment information, as well as broadcast to all easy language source code, from Ganzhou, Jiangxi Science and Technology Development in Taoyuan network in October 2008

目前，互联网可以同时

P2P之UDP穿透NAT的原理与实现，包括客户端和服务端，以及相关技术文档-P2P UDP penetrate NAT"s Theory and Implementation, including the client and server, and the relevant technical documentation

一个模拟P2P聊天的过程的源代码，过程很简单，P2PServer运行在一个拥有公网IP的计算机上，P2PClient运行在两个不同的NAT后（注意，如果两个客户端运行在一个NAT后，本程序很可能不能运行正常，这取决于你的NAT是否支持loopback translation，详见http://midcom-p2p.sourceforge.net/draft-ford-midcom-p2p-01.txt，当然，此问题可以通过双方先尝试连接对方的内网IP来解决，但是这个代码只是为了验证原理，并没有处理这些问题），后登录的计算机可以获得先登录计算机的用户名，后登录的计算机通过send username message的格式来发送消息。如果发送成功，说明你已取得了直接与对方连接的成功。

基于P2P技术的流媒体直播服务体系的研究及应用，文件为.kdh文件需要下载CAJview才能打开，开发环境好像没有这类，是用钱买的论文咯。-P2P-based streaming media technology, broadcast service system for the study and application documents. Kdh need to download the file to open CAJview, this type of development environment do not seem to have is the use of paper money to buy pyronaridine.