Ever since getting my D60, I've always wondered what the purpose of this folder is. In it are "CTG" files. I assume it is some sort of formatting file. When I archive to CD, I keep them, but do I need to? Is there any harm in just deleting them? Are they files only needed by the camera?
I searched the web, but didn't find much. Sorry if it's been discussed already, but the forum search is still limited.