by Perry Marchant
An article on decoding Ogg Vorbis audio files in .NET.
by Karel Donk
Describes how to do 2D Blits in DirectX 9 with direct surface access between various surface formats (using color conversion).
by MetaMapper (Andy Powell)
How to program hardware accelerated 3D graphics for Windows 8 Store apps and Windows Phone apps using XNA.
by Tommi Laukkanen
A KD-Tree which stores axis aligned boxes.