Tangra 3 - Help
To get answers to your specific questions you are encouraged to join the Yahoo Tangra Group and talk to other Tangra users.
The following help topics are currently available:
Converting Analogue Video to FITS - This article explains how to use Tangra to convert AVI and AAV files into FITS.
If you want to see a help page on a particular topic which is not present here - please contact me!