I've not actually used Blender, so have not tried any of this, but people ask about it every so often.
Previously, there was a Cal3D exporter for Blender which only worked up to Blender 2.49, after which blender had changed some format or other and it no longer worked.
I recently read about a Blender Cal3D exporter which says that it works for Blender 2.6
Has anyone tried this? Does it produce the Cal3D binaries that Moviestorm uses? Does it work with any newer versions of Blender?