[DirectX 6 Programmer's Reference] Losing and Restoring Surfaces (100%)
DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces
[DirectX 3 Programmer's Reference] Losing Surfaces (55.632183908046%)
DirectDraw > DirectDraw Interface Overviews > IDirectDrawSurface2 Interface
[DirectX 2 Programmer's Reference] Losing Surfaces (48.024202184622%)
DirectDraw > Overview > Using DirectDrawSurface
[DirectX 5 Programmer's Reference] Losing Surfaces (41.3624070317782%)
DirectX Foundation > DirectDraw > DirectDraw Essentials > Surfaces > Creating Surfaces