Wiki on a Stick - Self-contained desktop wiki
Zim Wiki - Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
ConnectedText - ConnectedText is a powerful but simple information management system.
Fandom - The entertainment site where fans come first.
Book on a Stick - Write a book in one self-contained file that runs entirely in your browser and can be kept on...
TiddlyWiki - a non-linear personal web notebook