VUE (Visual Understanding Environment)
VUE is a free, open source concept mapping application written in Java. The application is developed by the Academic Technology group at Tufts University. VUE is licensed under the Educational Community License. VUE 3.0, the latest release, was funded under a grant from the Andrew W. Mellon Foundation.
Read more about VUE (Visual Understanding Environment): The VUE Project, Releases, See Also