Aeromodelisme.org
You can download variouse models and scneries of different sim
from this site. Thought some of it are overlaps
Helimaniac.de
There's plenty of models on this site that you can't get anywhere else.
Flickr.com
There's all kinds of equirectangular panorama (photolistic sceneries)
you can download from this site. Most are under Common Creative
license. Meaning you can share the work but can't sell it.
This is cube the sphere converter. It's a freeware.
It was avaliable for freedownload for the longest time
but not too many people knew what it was. You can get
similar converter for $20. This software only has one function.
This software will converter equirectangular into skybox formate.
This is what I've using to convert variouse sceneries of Aerofly or Reflex
from RC-sim and other sites to use in FMS.
http://www.mediafire.com/download.php?9w9lwhwyzzi
This is Harald's site. You can download plenty of photolisc scneries
for FMS. You can use all the heli-x scneries that he created to
work in FMS.
http://www.szenerien.de/
thanks for hosting