[MSDN Library June 1998] Overlay Mixer (92.8571428571429%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX Media SDK > DirectShow SDK > Filters and Samples > DirectShow Filters

[MSDN Library June 1998] Overlay Surfaces (41.6815476190476%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX 5 > DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces

[MSDN Library June 1998] Overlay Z-Orders (33.3881578947368%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX 5 > DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[MSDN Library June 1998] Overlay Color Keys (30.2631578947368%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX 5 > DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces

[MSDN Library June 1998] Overlay Surface Overview (28.1798245614035%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX 5 > DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Overlay Surfaces