数据库作业，我自己写的 很管用的东西 ，大家来下载吧

Ping server and report in Windows XP.

VC++ smtp发送邮件源码，支持服务器验证的，找了很久，很多都是没有用户名密码验证，这个可以-VC++ smtp send mail source to support the authentication server to find for a long time, many of them are not user name password authentication, this can be

在WINDOWS下进行网络服务端程序开发，毫无疑问，Winsock 完成端口模型是最高效的。Winsock的完成端口模型借助Widnows的重叠IO和完成端口来实现，完成端口模型懂了之后是比较简单的，但是要想掌握Winsock完成端口模型，需要对WINDOWS下的线程、线程同步，Winsock API以及WINDOWS IO机制有一定的了解。如果不了解，推荐几本书：《Inside Windows 2000，《WINDOWS核心编程》，《WIN32多线程程序设计》、《WINDOWS网络编程技术》。在去年，我在C语言下用完成端口模型写了一个WEBSERVER，前些天，我决定用C++重写这个WEBSERVER，给这个WEBSERVER增加了一些功能，并改进完成端口操作方法-under the Windows network server program development, no doubt, Winsock completed port model is the most efficient. Winsock port model with complete preview of overlap and complete port IO to achieve complete port after the model to understand is a relatively simple, but want to know the complete Winsock port model, the need for the Windows threads, thread synchronization, Winsock API and Windows IO mechanism of a certain understanding. If we do not understand, recommended several books : "Inside Windows 2000," Windows core programming "," WIN32 multithreaded programming "," WINDOWS network programming technology. " Las

简单的程序-Simple procedure

Listen Line 互联网监听工具-Listen Line Internet monitoring tools

VC编写IP地址监测和端口扫描程序 能对计算机实行IP地址监测和端口扫描-prepared VC monitoring IP address and port scanning procedure can be implemented on the computer monitor IP address and port scanning

Dreamever建论坛示例-Dreamever built examples Forum

该软件是一个类似串口调试助手的网口调试软件。软件实现TCP/IP下的数据发送和接收功能，可以作为单片机，嵌入式网口程序开发的调试工具-The software is similar to a serial debugging assistant net mouth debugging software. Software TCP/IP of the sending and receiving of data that can be used as a microcontroller, I Embedded Network Programming Debugging Tools

这是一个基于API自己定义的Socket封装基类。-This is a definition based on its own API Socket Packaging base class.

UDP处理方式，Multicast_IOCP_CLIENT程序，效率很不错。-UDP approach, Multicast_IOCP_CLIENT procedures, efficiency is pretty good.