A free (libre), open-source (GNU LGPL) web-conferencing system developed with support from the Mozilla Foundation's WebFWD project. Designed for online education, BigBluebutton provides voice- and video-conferencing capabilities that include conference recording, presentation uploads, virtual whiteboard, and simultaneous webcam users.
The BigBlueButton server runs on Linux, but virtual machine images are available for running the server on other platforms.
Kurzes Tutorial, wie man unter Linux mit gtk-recordmydesktop Bildschirmaktionen aufzeichnen kann, um sie dann mit dem Video-Editor kdenlive weiter zu verarbe...