一个用完成端口编写的聊天程序，包括服务器和客户端

用套接字的方式连接2个电脑，之后在一方电脑上画图，另一方电脑可以实时显示-Way to use sockets to connect two computers on one computer after the drawing, the other computer can be real-time display

与socket有关的网络应用函数-socket with the Network Application Function

目前，已经有不少的Sniff工具软件，如Windows环境下，最富盛名的工具是Netxray和Sniffer pro，用它们在 Windows环境下抓包来分析，非常方便。在UNIX环境下如Sniffit，Snoop，Tcpdump，Dsniff 等都是比较常见的。这里介绍一个用C语言和网络数据包和分析开发工具libpcap及winpcap实现的简易网络Sniffer。-Currently, there have been numerous Sniff software tools, such as the Windows environment, the most famous tool is the Sniffer pro Netxray and use them in the Windows environment capturing Packet analysis, very convenient. In the UNIX environment as Sniffit, Snoop, Tcpdump, such as Dsniff are relatively common. Presented here with a C language and network packet analysis and the development of tools to achieve libpcap and winpcap Simple Network Sniffer.

聊天室程序，通过socket实现，可以进行简单的交互，这个是客户端程序-chat room

winsock实现的可以发送email的代码,基于STMP的协议,完全的原创.不用任何控件或MFC,适合嵌入有需要发送Email的程序.-winsock wife of mother

经典的curl源码 用来抓取网页 很强大的工具 很多语言都有相关的调用接口-The classic source is used to crawl web pages curl a very powerful tool for a lot of languages have related to the call interface

可以获取局域网IP、MAC、用户名- May gain local area network IP, MAC, user

本代码实现了不重新启动机器使IP设置生效- This code realized restarted the machine to cause IP not to establish becomes effective

这是一个语音聊天的源代码，完成了主要的功能，只是采集的语音信号没有编码就直接发送出去了，有兴趣的朋友可以-This a voice chat source code, to complete the main function, but the acquisition of the voice signal coding not directly sent away, interested friends can s

本程序是用vb写的,代码很简练,带了几个类.已经基本实现局域网聊天的功能-this procedure is used vb written in the code is very concise, with a few categories. LAN has basic chat function