TMNav is a Java application for browsing topic maps.
TMNav is a subproject of TM4J and relies on it as its underlying topic map engine. It uses the panckoucke library as its internal abstraction layer and it integrates TMHarvest to support the automated creation of topic maps from structured data. Both, panckoucke and TMHarvest, are also subprojects of TM4J
TMNav is free for commercial and non-commercial use and open-source (under the Apache Software Foundation license).
Documentation for TMNav is included in the distribution and is also available online
The current version is TMNav 0.2.8. You can get it from the download area of TM4J's sourceforge page.