本程序是在用户模式下检测设备的拔插，比如USB驱动设备、iPod、无线网卡等，该软件还可以禁用任何新插入的设备。-We develop a user-mode application to detect device change on the system, i.e. plug-in a USB drive, iPod, USB wireless network card, etc. The program can also disable any newly plugged devices.