Gertrude
https://www.gertrude-logiciel.org/
http://code.google.com/p/gertrude/
http://gertrude.creches.free.fr/
http://gertrude.creches.free.fr/dokuwiki/doku.php
http://sourceforge.net/projects/gertrude
Gulliver
http://www.linux-france.org/lug/gulliver/ml-archives/mars-2007/msg00310.html
http://www.linux-france.org/lug/gulliver/ml-archives/mars-2007/msg00315.html