XNA's Direct3D Forums
- Developer's forum for Direct3D. Includes differences between D3D 9 and 10, hardware support and tips.
- http://forums.xna.com/

Using Direct3D with VB
- A tutorial for using Direct3D in Visual Basic. Includes an overview of 3D principals, code samples and screen shots.
- http://www.vbexplorer.com/VBExplorer/vb_feature/nov2000/d3d_Index.asp

gfm's Direct3D Developer Zone
- Tutorials, FAQ, downloads.
- http://www.robertwrose.com/d3d/

ShaderX Programming
- Links to demos on Direct3D and DirectX Graphics Programming.
- http://www.shaderx.com/

Alex Russell's Game Programming Tutorial using DirectX
- Game programming tutorial using DirectX. Assumes you know c++ and basic win32.
- http://www3.telus.net/alexander_russell/course_dx/introduction_dx.htm

Two Kings Direct3D Tutorial
- A number of informative tutorials ranging from initialising first window to multi-pass multitexturing.
- http://www.riaz.de/tutorials/d3d.html

GraphitX Direct3D Programming
- This site is developing several game projects using Direct3D, as well as other DirectX components.
- http://www.graphitx.com/

An Overview of Direct3D
- by Bipin Patwardhan on GameDev.net
- http://www.gamedev.net/reference/programming/features/d3do/