Open Office eBook extension
OverDrive is a full-service digital distributor of eBooks, audiobooks, and other digital content.
Sigil is a multi-platform WYSIWYG ebook editor. It is designed to edit books in ePub format.
WhiteSmoke 2012 is a software application for correcting and enhancing English writing.
wikidPad is now open source. Visit the project homepage athttp://trac.wikidpad2.webfactional.com/. wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down.