tcpip_lib33版本，新增加构造IP/TCP/UDP数据包的例子

一个简单的socket程序，有客户端，服务端，可以简单了解网络是怎样通讯的！-Socket a simple procedure, there is client, server, simple to understand how network communications!

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

喜欢ＣＧＩ编程的朋友有用．用于Ｃ写ＢＳ程序．-like CGI programming useful friends. Written for C BS procedures.

信使小精灵,是一个简易的聊天工具。主要是演示了网络编程的主要步骤。本程序使用封装好的函数库，使得应用层不需要考虑网络消息是如何被接受和发送的，也不需要考虑数据粘包和丢包的刺手问题，你只要调用相应的函数就可以了。函数库为你做好了这些工作。你只需要定义自己的协议头和消息结构体，定义好网络消息的回调函数就可以了。-messenger elf is a simple chat tools. A major demonstration is the main network programming steps. The programs use Packaging good libraries, makes application layer need not consider the network news is how it has been accepted and sent, and do not need sticky packets of data and packet loss of a thorn in hand, as long as you call the corresponding function on it. Functions well as your work. You only need to define its own agreement head and the structure of news, the definition of a good network news callback function on it.

局域网语音广播 实现局域网内的语音广播,适用于局域网内的网速,-LAN LAN radio voice of the voice broadcast, applicable to LAN network speed,

禁用网卡以及恢复的程序：可以模拟硬件管理器中的停用和启用功能（仅对网卡）-banned card and recovery procedures : can simulate hardware management for the suspension and the opening function (LAN only)

清华大学出版的最新《vc 项目开发全程实录》一书中的局域网监控系统的源程序。-Tsinghua University, published in the latest " vc project development throughout Record," a book of the source network monitoring system.

一个不错的网络拨号程序！ 用vc6开发的，相当不错，在win2000,xp上编译通过！-a good network of dial-up procedures! With vc6 development, which is pretty good, WIN2000, xp compiled through!

支持附件的邮件发送接收程序-In support of the annex to receive e-mail program

一个用ASP写的简易投票系统-an ASP write simple voting system