The searching, initializing, registering and releasing of the hardware resource in developing device driver under Windows NT by means of Device Driver Kit (DDK) developed by Microsoft Co. are investigated in the paper.

• 探讨利用微软公司的设备驱动程序包 (DDK)编写 Windows NT设备驱动程序时硬件资源的查找、初始化、注册和释放