I have a theme installed which automatically generates differnet sizes of images (thumbnails) when I add a "featured" image in a post.
supermuc-106x80.jpg supermuc-116x80.jpg supermuc-150x100.jpg supermuc-150x150.jpg supermuc-290x180.jpg supermuc-300x174.jpg supermuc-600x250.jpg supermuc-600x400.jpg supermuc-905x500.jpg supermuc.jpg
Thats OK so far. My problem is when I want to add some more pictures/photos inside the post it also creates differnet sizes of the picture but actually this is not "featured" image so all those sizes are just wasting my disk space.
Is there any way or plugin to allow me select which thumbnails will be generated when I upload an image? So I can "disable" all sizes I dont want to be created and save disk space?