[DirectX October 2006 Documentation] Interfaces (75.4264214046823%)

DirectX Audio > DirectSound > Reference

[DirectX October 2006 Documentation] Interfaces (70.4933110367893%)

DirectX Input > DirectInput > Reference

[DirectX 7 Programmer's Reference] Interfaces (69.3881566004328%)

Microsoft DirectX 7.0 > Appendix > Direct3D Retained Mode > C++/COM Reference

[DirectX 7 Programmer's Reference] Interfaces (66.045910611128%)

Microsoft DirectX 7.0 > Appendix > Direct3D Retained Mode > Visual Basic Reference

[DirectX October 2006 Documentation] Interfaces (58.7434304825609%)

DirectX Graphics > Direct3D 9 > Reference > D3DX Reference

[DirectX 7 Programmer's Reference] Interfaces (58.3395268177877%)

Microsoft DirectX 7.0 > DirectMusic > DirectMusic Reference > DirectMusic C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] Interfaces (56.8734015345269%)

DirectX 8.1 (C++) > DirectShow > DirectShow Reference

[DirectX October 2006 Documentation] Interfaces (56.5112876254181%)

DirectX Graphics > Direct3D 9 > Reference > X File Reference

[DirectX October 2006 Documentation] Interfaces (56.5112876254181%)

DirectX Graphics > Direct3D 9 > Reference > Effect Reference

[DirectX 7 Programmer's Reference] Interfaces (56.4164498947108%)

Microsoft DirectX 7.0 > DirectSound > DirectSound Reference > DirectSound C/C++ Reference

[DirectX 7 Programmer's Reference] Interfaces (55.9364548494983%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Reference > DirectDraw C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] Interfaces (54.7739624505929%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > X File C/C++ Reference

[DirectX 5 Programmer's Reference] Interfaces (54.6571906354515%)

DirectX Foundation > DirectSound > DirectSound Reference > Interfaces

[DirectX 8.1 C/C++ Programmer's Reference] Interfaces (53.9887861499115%)

DirectX 8.1 (C++) > DirectPlay > DirectPlay C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] Interfaces (53.8269927536232%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > Direct3D C/C++ Reference

[DirectX 5 Programmer's Reference] Interfaces (53.8210702341137%)

DirectX Foundation > DirectDraw > DirectDraw Reference > Interfaces

[DirectX 8.1 C/C++ Programmer's Reference] Interfaces (53.6326607937861%)

DirectX 8.1 (C++) > DirectInput > DirectInput C/C++ Reference

[DirectX 5 Programmer's Reference] Interfaces (52.7341137123746%)

DirectX Foundation > DirectInput > DirectInput Reference > Interfaces

[DirectX 5 Programmer's Reference] Interfaces (47.5815217391304%)

DirectX Foundation > Direct3D Immediate Mode > Immediate-Mode Reference > Interfaces