利用ICMP报文格式，兼容IPV4和IPV6下的Ping程序，在SP6下无需调试，即可编译，VS2005下也可...

一个MFC类，它封装了Windows 的远程访问服务（Remote Access Service）。这个类的主要优点是通过LAN便可以连接到Internet，并且不用安装RAS，因为RAS DLLs是动态加载的。- A MFC kind, it has sealed the Windows long-distance access service (Remote Access Service). This kind of main merit is then may connect Internet through LAN, and does not need to install RAS, because RAS DLLs is the dynamic increase.

代理客户端实现。HTTP1.1支持，socket4，socket4A，socket5。包含详细信息的文档。

完成端口网络服务-complete port network services

此程序为外部升级程序(需要主程序的调用),具体代码这里就不罗列了,还是自己看源代码吧.此程序主要的思路是通过读取服务器文件获得升级版本及升级地址,有新版本则下载 如果想做成内部升级程序(在主程序内部自动检测及自动升级),只需要在主程序启动时相关的代码即可,大家不仿试试,主要的思路与这个是差不多的,不同之处是怎么处理主程序的自动关闭与启动问题.-This program is an external upgrade (requires the main program call), the specific code is not listed here, or to look up the source code for it. The main idea of this procedure is obtained by reading the file server upgrade and update address, a new version If you want to get inside is to download the upgrade process (in the main program within the auto-detection and auto-upgrade), just start in the main program code can be related, we do not try to imitate, the main idea and this is about the same, different The Department is how to deal with the main program automatically shut down and startup problems.

运用C#编写Pop3组件-use C# disk components

进行连续的Ping的小程序，置于有何作用不知，对学习网络编程还是有帮助的。.net 2003编译通过-conduct continuous Ping small procedures, I do not know what the effect placed on the study of network programming or help. . Net compiled through 2003

用户可以选择谈话对象，选择多种动作，设置字体，悄悄话，过滤信息等-users can choose interlocutors, and multiple moves installed fonts, whispered, filtering information

一份用vc实现的封装完整的异步网络连接动态链接库，非常实用。-Achieved with the vc in a complete package, an asynchronous network connection dynamic link library, very useful.

简单的聊天通信程序,包含服务器端和客户端,可以发送文本信息进行沟通-simple chat communications procedures, including server and client, can send text messages to communicate

这是java程序的 ResponseWatcherServlet.java-This is the procedure ResponseWatcherServlet.java