包括文件操作、图形系统、并口串口编程、鼠标编程、小型cad系统、编译器、病毒防火墙、海底大战等多个实例。-operation including documents, graphics, Serial Parallel Programming, mouse programming, small cad system, compilers, the virus firewall, such as submarine war examples.

网络防火墙的源代码，例子是xfilter。功能是截获应用程序使用的spi服务从而实现数据包的拦截-Network firewall source code, for example, is xfilter. Feature is the use of intercepted application services in order to achieve the spi packet interception

The Installation of Started 06162005, 1452 Title skynet personal firewall edition V2