hp desktop pcs, plug and play for Microsoft Windows 2000 (Microsoft document)

The Evolution of Plug and Play 1
The Windows 2000 Implementation 2
System Support for Plug and Play 3
Device and Driver Support Levels 4
Kernel-mode Plug and Play Manager 6
Power Manager and Policy Manager 6
I/O Manager 7
WDM Interface for Plug and Play 7
Types of Drivers 7
Driver Layers 8
Device Objects 8
Additional Windows Interfaces 8
WDM Bus Drivers 8
WDM Device Drivers 9
User-Mode Plug and Play Components 9
For More Information 16