DNS-software

TCP通信示例程序，很好用的网络通信例程(TCP communication sample program, the good network communication routines)

驱动层抓取网卡数据代码，并可以修改数据包内容(Crawl layer data-driven card code, and can modify the contents of data packets)

说明：  VC++编程实现网络嗅探器 简单 但是完整可运行。比较基础(VC++ programming for network sniffer)

用了Windows下的WSAAsyncselect模型编写的服务端.(With the model under Windows WSAAsyncselect written server.)

说明：  采用udp方式实现的数据传输，简单实用，修改后可以传输文件(Udp achieved by way of data transfer, simple and practical, you can transfer files modified)

一套完整的在线升级程序，只需修改配置文件即可成为自己的升级程序。(A complete set of online upgrade program, simply modify the configuration file to become their own upgrade process.)

计算机网络课程设计计算机网络课程设计计算机网络课程设计(Computer network)

Iperf windows版，新手学习用，相当不错.(Iperf windows version, novices to learn, is quite good.)

VC++自动登陆QQ的代码,VS2010的编译环境(The automatic landing VC++ QQ code, VS2010 the compiler environment)

无连接的VC++网络通信 源代码，输入本机端口号、目标端口号、目标机IP地址，可以发送消息，并不建立连接。(Connectionless network communications VC++ source code, enter the local port number, destination port number, destination IP address, you can send a message, does not establish a connection.)