非常不错的，功能庞大，详细内容自己看吧。

用socket实现服务端和客户端的通信。有各种命令，其命令类似linux的终端命令符-Achieved with the socket server and client communication. There are various commands, the command similar to the linux terminal command Fu

watt32 Dos下的抓包,实现防火墙，tcp重建 -under watt32 Dos capture, realize the firewall, tcp reconstruction

winsock 客户端程序 简单测试来自server端的程序-winsock simple test client program from server-side procedures

简单的FTP服务器，只支持匿名访问， 直接装文件夹拖到该文件上即可打开以此文件夹为根目录的FTP服务-Simple FTP server, only support anonymous. drag a directory onto it will open an FTP server root at that directory

Windows网络编程代码例子集合，可以供初学者参考-Windows network programming code examples of a collection, you can reference for beginners

GUN 开发的SIP协议栈，这是最新版分，支持RFC3261,RFC3265等。是一个非常稳定的协议栈，用的人很多。-GUN development of the SIP protocol stack, which is the latest version, support RFC3261 and RFC3265, etc.. It is a very stable protocol stack, with a lot of people.

VOIP电话控件，支持多种语言，只是不支持G729编码-VOIP phone controls, support for multiple languages, but do not support the G729 coding

计算机网络模拟CSMA运行-computer network simulation run CSMA

Ras 的adsl拨号程序，实现简单的自动拨号，可以做参考-Ras adsl，RAS dial-up program s source code, Chinese, and has been tested