General game development links

Links
These are useful links posted by members of Unity, Inspired by this thread.

Some articles from Gamasutra (need to sign up for their free registration, or disable Javascript): Excellent intro and tips: Simple but informative: Blender specific: Excuse the name, but this guy has been a very successful modeler and has some good tutorials:
 * The Anatomy of a Design Document, Part 1: Documentation Guidelines for the Game Concept and Proposal
 * The Anatomy of a Design Document, Part 2: Documentation Guidelines for the Functional and Technical Specifications
 * Normal maps and HLSL shaders
 * Creating A Texture For Quake4
 * Tutorial: Blender and Normal Maps
 * http://www.poopinmymouth.com/tutorial/tutorial.htm