Different kinds of technologies and skills , which are handled in developing the wdm / ndis driver under windows 2000 , are explained from an example of implementing the driver of an wireless ethernet card with usb interface 以开发usb接口的无线以太网卡驱动程序为例,讨论了windows2000下wdm ndis型驱动程序实现过程中使用的各种技术和技巧。