Zim - A Desktop Wiki Editor

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.
Pages are stored in a folder structure, like in an outliner, and can have
attachments. Creating a new page is as easy as linking to a nonexistent page.
All data is stored in plain text files with wiki formatting. Various plugins
provide additional functionality, like a task list manager, an equation
editor, a tray icon, and support for version control.

Zim can be used to:
* Keep an archive of notes
* Take notes during meetings or lectures
* Organize task lists
* Draft blog entries and emails
* Do brainstorming

WWW: http://www.zim-wiki.org
