> I failed when I tried to burn a video beyond 4 GBy on these blanks. Hadn't tried this over 4gb... but I do this all the time to CD and DVD. mkisofs -v -o /tmp/cd.iso -R /home/directorytobackup/ cdrecord -v dev=/dev/cdrom driveropts=burnfree /tmp/cd.iso rm /tmp/cd.iso eject /dev/cdrom