键盘过滤驱动源代码，VC++编写的一个完整代码程序，-Keyboard filter driver source code, VC++ Prepared a complete code procedures,

VC.net 过滤指定目录下的文件，可指定目录，不错的源码实例。 -VC.net filter specific files in a directory, you can specify the directory, a good source code examples.

VC编写的基于winpcap的网络入侵检测源代码，实现网络数据包的捕获和分析，根据过滤规则对网络进行过滤-The winpcap based on VC write network intrusion detection the source code, and the realization of the network packet capture and analysis, according to filter rules network filter