Lovely Mac application for writers. From Steven Sande’s TUAW review:
Storyist 2.0 seems to me to be the consummate writer’s desk from the days of typewriters, all condensed down to one piece of elegantly crafted software. The typewriter is the manuscript, either a story or a screenplay/script, and there are other tools to help you out. For instance, many published novelists plot out their stories in advance, writing plot points onto 3 x 5 note cards, then pinning those cards onto a board on the wall. Sure enough, Storyist provides the electronic equivalent of those note cards, pinned to a virtual corkboard on the screen. Other cards provide summaries of settings, and there are cards which can be used to describe characters (including their physical description) in detail.
I prefer Scrivener.