Minnesota based Mariner Software announces the release of StoryMill 4 for Mac OS X. Everyone has a story to tell. However, writing a story or novel can turn out to be a daunting experience. Finding the right software to help you write is even more intimidating. StoryMill 4 introduces any level of writer to the process of effective writing. Developed to ease a person into the writing experience, StoryMill 4 is purposely designed to include all the essential writing elements.