http://www.xfce.org/
http://slashdot.jp/article.pl?sid=03/09/27/0642254&topic=84&mode=nested
http://wiki.fdiary.net/xfce/
http://wiki.fdiary.net/xfce/?MailingList
http://opentechpress.jp/developer/07/02/23/0031230.shtml