测试网络环境

pop邮箱检测系统，提供邮箱检测。属于网络编程系列范围-pop mail detection system to provide mail detection. Belong to the scope of Network Programming Series

此dns服务器是在mydns基础上改写，解决了中国网络南北分家导致的网络dns解析变慢的问题。 此代码附有设计文档 1）判断来访ip是电信还是网通 2）将ip的dns解析交由各自运营商的dns server-This dns server is based on the mydns rewritten to address the separation of China" s network of North-South network caused by the problem of slow dns resolution. This code with design documents 1) the visiting judge or ip telecommunications network 2) to the ip of the dns to resolve their dns server operators

Windows上的MUD客户端程序-Windows MUD customer end procedure

VeryCD版的电驴源程序-VeryCD version of the eDonkey source

如何构建教育经验 （php） 简单的客户端服务器上。

本资料为Ajax基础教程（金灵译）的源代码。-This information is for the Ajax-based tutorials (DRC Ling translated) source code.

Java RMI的应用――学习RMI的简单编程应用。编写一个课程成绩管理程序，要求用Java RMI实现-Java RMI application-- a simple RMI programming application. Preparation of a performance management program procedures, requirements using Java RMI

用C#写的socket client端的测试程序， 可以设置IP，端口，UDP/TCP类型。 可以测试通信速率，模拟通信消息。

wininet 函数声明-wininet function declaration

一个简单的发邮件服务软件的制作！-a simple mail service software production!