说明：  本书介绍如何编写某些类型的windows设备驱动程序，主要描述windows 98和windows 2000的windows驱动程序模型(WDM)。另外，还将介绍也可以在W1ndow s NT 3．51和NT 4中运行的设备驱动程序，称为“NT式”驱动程序。
(the book on how to prepare certain types of windows device drivers, describing windows 98 and the windows windows 2000 Driver Model (WDM). In addition, it will also be introduced in W1ndow s NT 3.51 and NT 4 running device drivers, known as "NT" driver.)