FocusWriter - FocusWriter is a fullscreen, distraction-free word processor designed to immerse you as much as...
Scrivener - Scrivener is a content-generation tool for composing and structuring documents.
Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.
iA Writer - Minimal Design, Maximum Focus
yWriter - Free writing software designed by the author of the Hal Spacejock and Hal Junior series. yWriter6 helps you write a book by organising chapters, scenes, characters and locations in an easy-to-use interface.
WriteMonkey - Software for full screen distraction free creative writing. No whistles and bells, just empty screen, you and your words. WriteMonkey is light, fast, and perfectly handy for those who enjoy the simplicity of a typewriter but live in modern times.