pop邮箱检测系统，提供邮箱检测。属于网络编程系列范围

这是网络实用编程的随书的源代码,欢迎下载-This is the Network Utility program source code with the book are welcome to download

呵呵，交大网络作业；可靠的数据传输，go back to N；呵呵，错过了就可惜了-Oh, Chiao Tung network operations; Reliable data transmission, go back to N; Oh, it missed on the pity

简单的网上图书书店-simple online bookstore Books

同学录的原程序-alumni of the original procedure

用.netc#语言编写的socket网络编程小样例源代码,短小精悍,核心内容具备-Socket sample program by C#.

资源描述这是一个用Delphi+sqlserver2006开发的学生上机管理及考勤系统，内含项目要求， 模拟刷卡动作把卡号发送给通信客户机，同时接收通信客户机返回的相关信息并显示。

动态域名基础知识 什么是IP地址 IP地址是在网络上分配给每台计算机或网络设备的32位数字标识。在Internet上，每台计算机或网络设备的IP地址是全世界唯一的。IP地址的格式是 xxx.xxx.xxx.xxx，其中xxx是 0 到 255 之间的任意整数。例如，科迈网站主机的IP地址是 210.22.12.54。 -dynamic domain knowledge what is the basis of IP addresses in the IP network addresses are assigned to each computer or network equipment of the 32-digit identification. On the Internet, every computer equipment or network is the IP address of the world only. IP addresses xxx.xxx.xxx.xxx is the format, which is xxx 0-255 between the arbitrary integer. For example, Comay website host IP address is 210.22.12.54.

Telnet客户端案例，是初学者学习网络编程的绝好案例-Telnet client case in which the learning network programming beginners an excellent case

可以在局域网内互发网络短消息； 为PING提供GUI界面 自动PING代理服务器，检查哪个服务器有效-Can be issued in the LAN inter-network short message PING provides GUI interface for automatic PING proxy server, check which server effectively

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