穿透防火墙 mfc界面

windows socket编程详细讲解。自己整理的 ，网上不可能有的。-explain in detail the windows socket programming. Finishing their own, on-line can not.

介绍了Winsock的工作原理及工作流程，结合有线电视网络运营公司的实际情况，设计了一种基于Winsoek的代收费业务网络系统，并给出了关键源代码及在某网络运营公司的实际运行情况．-Introduced the working principle of Winsock and workflow, combined with the cable television network operator the actual situation, design a Winsoek in lieu of charges based on the business network system, and gives a key source code and a network of operating companies in the actual running situation.

语音聊天程序,跟主面板几个合起来使用,也可以单独使用 不错的网络编程-voice chat program, with several main panels together, or can be used alone good network programming

C#得到本机物理地址-C# to be physical address of the machine

用UDP技术实现的多播，可以实现一对多的通讯！！可以聊天哟！-technology used UDP Multicast can achieve one-to-many communications! ! Chat can yo!

网吧收费管理演示程序，很有用的asp入门程序。-Internet cafe management fee demonstration program, a very useful asp entry procedures.

这是一份实验报告，是关于路由器的trace的，做的时候还是有点困难，做完了收获很大，供大家参考了，-this experiment is a report on the trace router, or the time to do a bit difficult to finish a very fruitful, for your reference.

获取网络上某台电脑的ip地址，权威程序！经典认证。-access to a network of computers ip address, authoritative procedures! Classic certification.

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.

一个电子商务系统-an e-commerce system