FS Navigation
Here are the basics of dead reckoning, ndb and vor navigation and instrument approaches for flight-simulation enthusiasts. vfr sectional charts, ifr low altitude enroute charts and instrument approach plates are covered, too. you'll fly short practice flights to sharpen your flight-simulator piloting skills.
http://www.navfltsm.addr.com/index.htm
Geoff Flight School
Geoff Flight School
http://avsim.com/geoffschool/
How to fly Flight Simulators
How to fly Flight Simulators
http://stoenworks.com/how%20to%20fly%20flight%20sims.html