Scrivener - Scrivener is a content-generation tool for composing and structuring documents.
Communifire - Enterprise Social Collaboration Software
Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
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.
DigitalChalk - Online Training Software and Learning Management System (LMS)