通过CSocket类和IP地址在计算机之间进行文件传送。

基于JAIN开发的一个会议程序。采用SIP 作为信令。基本的文本会议功能已经实现，语音部分待扩展。-with JAIN based on the development of a proceedings. Using SIP as a signaling. The basic functions of the text has already been achieved, some voice to be extended.

一个简单的arp封包程序，可以伪装成任意ip，mac。代码简单可塑性强，适合winpcap初学者或arp防御测试者使用，对于不好的地方希望多多交流相互学习-Arp packet with a simple procedure that can masquerade as any ip, mac. Code is simple and plasticity, and is suitable for beginners or arp defense winpcap test to use, the local hope for the poor lot of communication learning from each other

window socket网络编程的重叠IO模型的例子-window socket network programming overlap IO model examples

一个多线程的扫描器的实现，可以得到机器的详细信息和状态-a multithreaded the realization of the scanner, the machine can get detailed information and the state

真正的基于SIP和windows的语音通信.rar 真正的基于SIP和windows的语音通信.rar

动态更改IP的简单方法 通过调用windows2000系统自带的netsh命令来实现更改本地IP地址、子网掩码、默认网关等信息.-The tendency changes IP the straightforward procedure Through transfers netsh which the windows2000 system brings to order to realize change local information and so on IP address, sub- net covers code, tacitly approves gateway

利用mina的通讯框架，实现两端传输文件。-Mina framework for the use of communications, to transfer files to achieve both ends.

vb实现的数据通信服务端数据中心服务程序软件，数据读出并处理程序-vb realize the data communications server software for data center services, data read out and deal with the procedures

集留言反馈，客户资源，业务定单为一体，通过Jmail发送 -Set voice feedback, customer resources, business orders for the integration, through this Jmail

通过SNMP查询来得到网卡信息，做软件授权可参考该功能-Through SNMP queries to obtain card information, the software is authorized to make reference to the function