dns query here come and download here all

使用winpcap罗列本机所有的网络接口信息-winpcap use of the machines listed all the information network interface

文件传送 This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. * * copyright : (C) 2002 by Zhang Yong * * email : z-yong163@163.com *-file transfer This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version.** copyright : (C) 2002 by Zhang Yong** email : z-yong163@163.com*

Windows LDAP轻目录访问协议类及其示例！-Windows LDAP Directory Access Protocol light type and sample!

针对.net的飞信 dll DotNetFetion_Secure.rar-.net fetion DotNetFetion_Secure.rar

聊天程序(客户端和服务端,包含一个socket.ocx)-chat program (client and server, including a socket.ocx)

经典的OMNet的仿真tictoc，这个是最基础的，欢迎交流-Simulation OMNet classic tictoc, this is the most basic are welcome to exchange

多用户通信的时分复用，每个节点在其固定的时间内发送数据包，采用OPNET仿真工具-Multi-user time division multiplexing communications, each node in the fixed period of time to send data packets, using OPNET simulation tool

修改一台机器的IP地址 -Modifying the IP address of a machine

获得某个域名的IP地址列表-Access to a domain IP address list

vc下的socket编程，程序分客户端和服务器端希望对大家学习socket有帮助-vc under the socket programming, the program sub-client and server want to have to help everyone learn socket