DDO Painter Material Primer
Here's a breakdown of the material system in DDO Painter, explaining Basic Materials, Masking Patterns, Masking Presets and Smart Materials.
Art for Games - Memory Folds in Clothing Tutorial
Art for Games have posted a free tutorial on creating memory folds in cloth, using ZBrush and Photosohp.
Natural Media Toolkit for Photoshop
Nate Reeves has created the Natural Media Toolkit for Photoshop, providing versatile new tools in a compact palette.