一个简单的网络编程的小程序，入门用。使用Windows Sockets API函数进行网络编程,访问域名服务器，获取与域名相对应的IP。-a simple small network programming procedures, beginners use. Windows Sockets API for network programming, visit the domain name server access to domain names corresponding to the IP.

Time server using TCP-IP

运用C#编写Pop3组件-use C# disk components

基于通信终端设备与网关服务器的接口协议，实现协议转换 转码 译码 功能。-Based on the communication terminal equipment and the gateway server, interface protocols, protocol conversion, transcoding decoding capabilities.

window下的简单网络chat小程序-qqqqqqqqqqq

http协议下载文件vc实现,可以做网页图片采集，内容采集解压密码www.39g.com-http protocol to download files vc achieve, you can do page image acquisition, content acquisition unzip password www.39g.com

046.Ping.cpp C28.Telenet_src.c C31.Shellcode Crypter.c C34.Win2K_sniffer.cpp C36.TCP_TraceRoute_headers.h C36.TCP_TraceRoute_Tracer.c C38.FPort_src.cpp C38.FPort_stdafx.h D10.EnumModule.c

NAT映射端口,网外(Internet)访问代理服务器内部的实现方法.-NAT mapping portal network (Internet) Access Proxy internal realization.

用VB写的一个代理服务器程序，功能也比较多，适合大家观摩使用。-Using VB to write a proxy server procedures, functions are more suitable to observe the use of everyone.

一个子网掩码的算法工具 减轻了大家对子网的麻烦 希望对大家有用-A subnet mask of the algorithm we want to be useful tools for