Very simple user mode API for plugging and unplugging additional displays on the Windows Desktop and simple framebuffer access.

WDDM display device driver representing a virtual graphics adapter for Windows 7 heterogeneous adapter scenario. Kernel mode WDDM miniport driver and user mode WDDM display driver.
- WDDM 1.1
- DirectX 9
- Direct3D 9
- Aero "Glass Look"
- Hardware accelleration (using DX9 main graphics adapter)
- Optional software accelleration (using 3rd party software renderer)