Prime

FAQ and Tips for new players
http://www.reddit.com/r/swtor/comments/nkn21/faq_and_tips_for_new_players/

2 competing databases
http://www.torhead.com/
http://db.darthhater.com/

Crew Skills Information

Picture breakdown
http://farm8.staticflickr.com/7151/6449479755_882a07fb9c_b.jpg
More Detailed breakdown of skills
http://sithwarrior.com/forums/Thread-Crew-Skills-Compendium  
   Guide to Reverse Engineering
http://www.swtor.com/community/showthread.php?p=443558
   Maximizing Slicing Returns
http://www.reddit.com/r/swtor/comments/nnx4q/guide_to_maximizing_slicing_returns/ 

Companion Info (What items to give)
http://www.swtorface.com/p/swtor-companion-list.html

How to add anti-aliasing and ansiotropy filtering (8x AA, 16x AF)
Find your "client_settings.ini" file (C:\Users\*username*\AppData\Local\SWTOR\swtor\settings)
Add these 2 lines:
AntiAliasingLevel = 8
TextureAnisotropy = 16