Software added to SL Live CD/DVD are from the following repositories: - rpmforge http://apt.sw.be/redhat/el6/en/i386/rpmforge/RPMS http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS - epel http://mirror.switch.ch/ftp/mirror/epel/6/i386 http://mirror.switch.ch/ftp/mirror/epel/6/x86_64 - elrepo http://elrepo.org/linux/elrepo/el6/i386/RPMS http://elrepo.org/linux/elrepo/el6/x86_64/RPMS