[DirectX 7 Programmer's Reference] Private Surface Data (100%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Essentials > Surfaces

[DirectX 8.1 C/C++ Programmer's Reference] Private Surface Data (63.0952380952381%)

DirectX 8.1 (C++) > DirectX Graphics > Programmers Guide > Using Direct3D > Textures > Surfaces

[DirectX 8.1 Visual Basic Programmer's Reference] Private Surface Data (63.0952380952381%)

DirectX 8.1 (Visual Basic) > DirectX Graphics > Programmers Guide > Using Direct3D > Textures > Surfaces

[DirectX October 2006 Documentation] Private Surface Data (46.6990244373612%)

DirectX SDK > Introducing DirectX 9.0 > Direct3D Graphics > Getting Started with Direct3D > Transforms > Direct3D Surfaces

[DirectX October 2006 Documentation] Private Surface Data (42.9971988795518%)

DirectX Graphics > Direct3D 9 > Programming Guide > Getting Started > Direct3D Surfaces