Quake3World

What are they? And is there a way to view/open them?

I have a .swrl file that is an image, and I have a proggy that will open it for me, but it won't allow me to manipulate it as I would like to. Has anyone ever heard of these files, and is there any free software that can handle these files?

I have no idea but this is what I came up with in the first result for
.swrl file extension:

http://protege.stanford.edu/plugins/owl/swrl/

may help... may confuse all the same... but that's all I know on that
extension...