[DirectX October 2006 Documentation] Using CPOINTs (75%)

DirectX Input > DirectInput > Programming Guide > DirectInput Device Data > Joystick Data

[DirectX 7 Programmer's Reference] Using Ports (40.3728517858953%)

Microsoft DirectX 7.0 > DirectMusic > DirectMusic Essentials

[DirectX October 2006 Documentation] Using COM (37.5027630415561%)

DirectX Software Development Kit > DirectX SDK Programming Guide

[DirectX October 2006 Documentation] Using Effects (34.9498327759197%)

DirectX SDK > Introducing DirectX 9.0 > Direct3D Graphics > DirectSound

[DirectX 6 Programmer's Reference] Using Ports (33.6268200398635%)

DirectX Foundation > DirectMusic > DirectMusic Essentials

[DirectX 6 Programmer's Reference] Using Bands (32.9037969702931%)

DirectX Foundation > DirectMusic > DirectMusic Essentials > Playing Music

[DirectX 7 Programmer's Reference] Using Bands (32.9037969702931%)

Microsoft DirectX 7.0 > DirectMusic > DirectMusic Essentials > Playing Music

[DirectX October 2006 Documentation] Using Effects (32.8349399960653%)

DirectX Audio > DirectSound > Programming Guide

[DirectX 7 Programmer's Reference] Using Wave Files (32.615459721438%)

Microsoft DirectX 7.0 > DirectSound > DirectSound Essentials

[DirectX 7 Programmer's Reference] Using GUIDs (32.3277797471346%)

Microsoft DirectX 7.0 > Introducing DirectX Foundation > Visual Basic Programming Topics

[DirectX October 2006 Documentation] Using Styles (31.9900368174025%)

DirectMusic > Using DirectMusic > Using Compositional Elements

[DirectX 7 Programmer's Reference] Using Downloadable Sounds (31.9882364012799%)

Microsoft DirectX 7.0 > DirectMusic > DirectMusic Essentials

[DirectX 5 Programmer's Reference] Using Wave Files (30.0191815856777%)

DirectX Foundation > DirectSound > DirectSound Essentials > Using Wave Files

[DirectX 6 Programmer's Reference] Using Upgrade Flags in the Callback Function (29.9363520111602%)

DirectX Foundation > DirectSetup > DirectSetup Essentials > Customizing Setup

[DirectX 6 Programmer's Reference] Using Devices (28.6709374385206%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode Essentials > Direct3D Devices

[DirectX 3 Programmer's Reference] Using a Custom Mixer (28.5913159730295%)

DirectSound > DirectSound Examples > Creating Sound Buffers

[DirectX 5 Programmer's Reference] Using Hardware Mixing (28.3385093167702%)

DirectX Foundation > DirectSound > DirectSound Essentials > Optimizing DirectSound Performance

[DirectX 6 Programmer's Reference] Using Hardware Mixing (28.3385093167702%)

DirectX Foundation > DirectSound > DirectSound Essentials > Optimizing DirectSound Performance

[DirectX 5 Programmer's Reference] Using Conv3ds.exe (27.8135483442389%)

DirectX Media > Direct3D Retained-Mode > DirectX File Format > Appendix D: The Conv3ds.exe Utility

[DirectX 5 Programmer's Reference] Using DirectPlay (27.5535485933504%)

DirectX Media > DirectPlay > Using DirectPlay

[DirectX 5 Programmer's Reference] Using Lobby Messages (26.955680441513%)

DirectX Media > DirectPlay > Using DirectPlay > DirectPlay Messages

[DirectX 3 Programmer's Reference] Using Compressed Wave Formats (26.7378676971675%)

DirectSound > DirectSound Examples > Creating Sound Buffers

[DirectX 3 Programmer's Reference] Using DirectDraw Palettes in Windowed Mode (25.4901960784314%)

DirectDraw > DirectDraw Interface Overviews > IDirectDrawPalette Interface

[DirectX 3 Programmer's Reference] Using the DirectSound Mixer (25.3968715285851%)

DirectSound > DirectSound Examples > Creating Sound Buffers

[DirectX 2 Programmer's Reference] Using a Custom Mixer (25.3304464078121%)

DirectSound > Overview > Creating Sound Buffers

[DirectX 2 Programmer's Reference] Using DirectPlay (25.2090301003344%)

DirectPlay > Overview

[DirectX 3 Programmer's Reference] Using System Messages (24.7648105771676%)

DirectPlay > DirectPlay Overview

[DirectX 2 Programmer's Reference] Using DirectSetup (24.4737359826874%)

DirectSetup > Overview

[DirectX 2 Programmer's Reference] Using Compressed Wave Formats (23.4769981319501%)

DirectSound > Overview > Creating Sound Buffers

[DirectX 2 Programmer's Reference] Using Macro Definitions (22.3203661327231%)

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