which contains three VC code to VC network debugging procedures, learning TCP/IP...

用VC++写的获得IP程序，已经编译通过，使用时去掉文件只读属性，编译即可，很实用的，供参考-With VC++ Write access to IP procedures, has been compiled through the use of paper when removed read-only attribute, the compiler can be very useful for reference

一个用vc实现的overlapped的实例-with a vc realized overlapped examples

一个有用的东东，是一个网络WEB访问程序，可以进行多线程的WEB访问-a useful Dongdong, a network of Web visits procedures, multithreading can visit the Web

基于Socket类实现SMTP，POP邮件服务器的源代码-based on Socket class achieve SMTP and POP mail server source code

windows socket 网络编程的grouptalk例子-windows socket network programming examples grouptalk

delphi源代码 / 局域网可以选择音频格式的ip电话，每秒数据量不大于7k -/ LAN can choose audio format ip phones, the volume of data per second than bells

在线更新的实现源程序-online update the realization source

局域网聊天客户端与服务器端程序，可以传送文件，具有可扩展性，基于Winsock的VC编程。-LAN chat client and server-side program, you can transfer files with scalability, the VC based on Winsock programming.

TCP/IP协议的网络通讯DLL，用于向指定数据站发送数据-TCP/IP network communications DLL for the data to the designated stops sending data

DNS解析系统，通过发送DNS协议包到DNS服务器来获取DNS-DNS analysis system, the agreement by sending a DNS packet to the DNS server to obtain the DNS