Let me intersept, programm specific tutorials help a lot when you learn about specific application. Conceptional tutorials help in over all, however it's may take additional effort to apply them to specific technics in specific application.

It's why I reocrding tutorial for different subjects and different applications. We all like different things. At Geekatplay we have : Vue, Photoshop,Hexagon,Cinema4D,Poser, Daz Studio, Modo , 3D Coat, Filter Forge, Maya, and other tutorials. Soon to be released : Groboto, ZBrush/Vue, Sketchup/Vue and more.

I would like for more people share there knowlege in application they like, this is expand my knowlege and help find better tools to work with. Goal is not to use specific tool, goal it's express your idea in most correct way you saw it.