Good Webcast : A tutorial on Open Workbench (OWB) based on a comparison with Microsoft Project

Open Workbench is an open source application running under MS Windows ; I found 2 good tutorials about that, unfortunately only in French :

http://www.pointslash.info/dotclear/index.php/2007/06/17/25-tutorial-video-open-workbench-fr-2-10-fonctionnalites-de-base

http://www.pointslash.info/dotclear/index.php/2007/05/06/4-tutorial-open-workbench-fr-1-10-la-liste-des-taches

Open Workbench could be found here : http://www.openworkbench.org/.
Here is an example of the GANTT chart, from there Web site :