If your copter has the Mikrokopter GPS and Navigation Control Board and a Micro-SD card installed then it will be recording detailed flight logs. You can use the free programs MK_GPXTOOL and Google Earth to play back and analyze these flight logs in exquisite detail and these videos show you how.
You'll learn about the internal structure of the GPX flight logs, as well as how to analyze real flights (and some mishaps!) so that you can make full use of the MK Flight Logs.
These videos, first published as DVDs, run for 1 hour 59 minutes.