This is a video guide that shows how to use the crafting system in SWTOR and also explores the best use for inactive companions, missions, and resource collection. Demonstrating all this at Lvl 50 this guide shows you the full workings of the crafting system. This guide was done using the 12/1/11 patch.

http://www.swtorface.com/2011/12/crafting-and-missions-with-companions.html