一个组播接收类， 一个组播接收类。

网络通信的基本过程，采用阻塞的形式，代码简洁-The basic process of network communication using the form of blocking, code concise

基于TCP/IP技术的视频聊天程序，可以轻松实现视频聊天，-based on TCP/IP technology in video chat program can be easily video chat,

一个免费的用于局域网的消息传送小工具, 您可以用它来取代 Windows自带的 WinPopup.EXE-For a free LAN messaging gadget, you can use it to replace Windows built-in WinPopup.EXE

web_HTTP协议服务器的源码，含详细注释，VC6.0下调试通过-web_HTTP Protocol server source code, including detailed notes, VC6.0 debugging through

一个简单的聊天工具,可以实现多个用户同时上线聊天,目前已实现在局域网可以聊天.这是客户端程序.-A simple chat tool, multiple users can chat on-line at the same time, the current can be realized in the local area network chat. This is the client program.

设定系统网卡各种参数，如ip,dns,相关参数。在2000下立即改变网卡参数。-card system set various parameters, such as ip, dns, the relevant parameters. In 2000 card immediately change parameters.

将网络驱动器映射为本地驱动的小程序，.net2003编译通过-network drive mapping for the local small-driven procedures. Net2003 compile

很好的代理服务器代码，可直接编译运行，并且稳定性很好，其中的代码格式和思想值得学习！-good proxy server code can be directly translated operation, and good stability, the code format and ideas worth learning!

smtp源代码集合，一共7个，包括发送和接收-smtp source code collections, a total of seven, including the sending and receiving

列举当前安装的网络协议和协议属性-List current netware protocols installed and their properties