Indigo Renderer Forum

Found this on the Blender forums but thought that Indigo users everywhere could find it useful.

http://www.crazybump.com/


EDIT:

It appears that the Gimp Normal Map plugin works pretty cool as well.

Thanks for the link

Indigo doesn't support normal maps though

This software is only usable for the next two weeks

Crazybump also outputs displacement (greyscale) maps calculated from normal maps.