HDRI Tutorials.
If know of any tutorials that you would like to see a link to, please send us a email at HDRI@spectralogue.com

MAX:

http://www.bluesfear.com/

max and vray

http://www.3dstation.se/download.html

Maya:

http://www.renderaid.com/

Lightwave:

http://www.highpoly3d.com/

XSI

http://www.edharriss.com/

Blender

http://tutorialized.com/