[DirectX 8.1 Visual Basic Programmer's Reference] Memory (53.1593406593407%)

DirectX 8.1 (Visual Basic) > DirectPlay > DirectPlay Visual Basic Samples

[DirectX 3 Programmer's Reference] Memory Management (42.194238399172%)

DirectSound > DirectSound Interface Overviews > IDirectSoundBuffer Interface

[DirectX 8.1 C/C++ Programmer's Reference] Memory Allocator (41.2312788018433%)

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

[DirectX 2 Programmer's Reference] Memory Management (33.4960817171443%)

DirectSound > Overview > Memory Management