DebugPrint The DebugPrint software is used by test drivers to produce formatted print statements. The trace messages are viewed in the DebugPrint Monitor Win32 application. This tool is explained in full in Chapter 6, because the book software makes extensive use of this debugging technique. Chapter 14 describes the source for the DebugPrint driver. Wdm2Power The Wdm2Power tool firstly lets you inspect the AC and battery status of your system. It also displays any system power events. Finally, it lets you suspend or hibernate your computer. MakeDrvr This batch file is used from Visual Studio to initiate each build, as described in the following text. Servicer The Servicer utility lets you inspect the status of any running Windows 2000 service, including drivers. You can see if a driver is running or not, and attempt to start or stop it.Book Software Tools