实现Tracert，已经能够实现，测试，目前的20

该程序实现RTP实时传输-the program to achieve real-time transmission RTP

这是一个套接字程序，你可以互相聊天。首先，你要在您的服务器 server.c。然后你执行 client.c 类型的 ip 地址，这个地址服务器 setting.when 你成功登录到网上聊天室里，您可以键入看到什么命令程序的帮助。在结束时，你可以聊天和那个家伙一起谁登录到相同的聊天室服务器。

该程序实现了串口之间的相互通信，是异步串口通信，计算机网络实验经典程序。-between the serial communications, serial communication is asynchronous, the classic experimental procedures for computer networks.

网络编程实用教程之多点聊天的源码,希望对大家有用,欢迎下载-Practical Guide to Network Programming chat as much as point source, in the hope that useful to everybody, welcome to download

用socket实现DNS查询，不过解包部分自己得写，用抓包工具看下就知道怎么解了-DNS queries with the socket implementation, but was unpacking some of his writing, using Ethereal tool Kanxia to know how to resolve financial

通过设置发送并接收消息：可以设置端口，波特率，奇偶校验等参数-send and receive news : you can set ports, baud rate, parity and other parameters

在局域网环境内实现屏幕广播方法思路和源程序-In the LAN environment to achieve the screen broadcasting method of thinking and source code

一个操作数据库的类，包含对Sql语句、存储过程的访问，很好用-operate a database of categories, including the SQL statements, and stored visit is useful

类似GetRight的下载工具 -Downloading tool which is like to GetRight

一个网络监视的程序-a network monitoring procedures