[DirectX 6 Programmer's Reference] C++ and the COM Interface (30.9877955758963%)

Introducing DirectX 6.1 > DirectX and the Component Object Model

[DirectX 3 Programmer's Reference] C++ and the COM Interface (22.8947368421053%)

Introducing DirectX 3 > DirectX and the Component Object Model > IUnknown Interface

[DirectX 5 Programmer's Reference] C++ and the COM Interface (22.8947368421053%)

Introducing DirectX 5 > DirectX and the Component Object Model > IUnknown Interface

[DirectX 2 Programmer's Reference] C++ and the COM Interface (21.5964912280702%)

Introducing the DirectX 2 Software Development Kit > DirectX and the Component Object Model

[DirectX October 2006 Documentation] C# Scripting Direct3D Sample (15%)

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

[DirectX 8.1 C/C++ Programmer's Reference] C++ Specific Features (14.0476190476191%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > Direct3DX C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] C (9.28571428571429%)

DirectX 8.1 (C++) > Glossary

[DirectX 8.1 Visual Basic Programmer's Reference] C (8.54090354090354%)

DirectX 8.1 (Visual Basic) > Glossary

[DirectX 5 Programmer's Reference] C (8.17460317460317%)

DirectX Foundation > Glossary

[DirectX 6 Programmer's Reference] C (8.17460317460317%)

DirectX Foundation > Glossary

[DirectX October 2006 Documentation] C (6.11111111111111%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX > Structures > Plane > Fields

[DirectX 3 Programmer's Reference] C (5.11904761904762%)

Glossary