WhiteSmoke 2012 is a software application for correcting and enhancing English writing. 

http://www.whitesmoke.com/

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.