CharTr is a mind mapping tool written for GNOME.
It lets you create/manage/export mind maps. It's
written in Python and uses GTK, Cairo, and Gstreamer.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This version supports exporting to PDF, PS, SVG,
or PNG, math equations, audio, images, icons, text
notes, and a consistent keyboard navigation. A
Debian/Ubuntu package is now available.