After being tired of answering questions about individual stat weights I've thrown together a simple guide for using SimulationCraft. It's extremely simple but if there is interest in a much more detailed one, I'm happy to do it.
Intro and Basics
The links for SimulationCraft and Reforge Lite can be found in the video description.
Here's the next step in learning how to use these tools:
Gemming and Reforging,