New tutorials are placed at the bottom of thier catagories.

Plugin Help:
Mess: Cleaned Up

Shaders/Materials:
Project Chanlum -- Shader tutorial/Resource
Microbe Matierial
DirtyNuts Settings
Intersect Material

Basics and Tricks:
Save rendered files (Render to picture viewer)
Texture Paths
Open GL Shading (R8)
Change the Rendered Background Color

Objects:
Microbe
Crystals
Pipes
Crazy Splines with DiCloner
Noise Deforming with Dishaper

Lighting Effects:
Caustics
Global Lighting with DiCloner
Light Gels

Particle Emitters:
Emitter Basics
Emitting Metaballs
Emitting Lights

Miscellaneous:
Deformers
Metaballs
Polygon Selection
3d Text
Knifing Polygons