[DirectX 8.1 C/C++ Programmer's Reference] Voice Codecs (100%)

DirectX 8.1 (C++) > DirectPlay > Understanding DirectPlay > Understanding DirectPlay Voice

[DirectX 8.1 C/C++ Programmer's Reference] Voice Host Migration (83.75%)

DirectX 8.1 (C++) > DirectPlay > Understanding DirectPlay > Understanding DirectPlay Voice

[DirectX October 2006 Documentation] Voice Codecs (65%)

DirectPlay > DirectPlay Voice

[DirectX October 2006 Documentation] Voice Host Migration (43.3333333333333%)

DirectPlay > DirectPlay Voice

[DirectX October 2006 Documentation] Voice Management Sample (28.5221571906355%)

DirectX Audio > DirectSound > DirectSound Samples

[DirectX October 2006 Documentation] Voice (23.9798850574713%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectInput > Enumerations

[DirectX 8.1 C/C++ Programmer's Reference] Voice Management on ISA and PCI Cards (21.5528948065713%)

DirectX 8.1 (C++) > DirectX Audio > Advanced Topics in DirectX Audio > Optimizing DirectSound Performance > Hardware Acceleration on ISA and PCI Cards