This Survival Guide tells you all you need to know about main new features and changes in X3: Farnahm's Legacy. It assumes that you are familiar with X3: Albion Prelude and its features.
You can find the Surival Guide for X3: Albion Prelude here.
You can find the manual for X3: Terran Conflict here.
If you have further questions about X3: Farnham's Legacy, please visit the official X3: Farnham's Legacy Forum.