DVD Shrink is software to backup DVD disks. You can use this software in conjunction with DVD burning software of your choice to make a backup copy of any DVD video disk. The output from DVD Shrink is saved as files on your hard drive, which you can then burn to a DVD-R using separate burning software, such as the software provided with your DVD-R drive.
More info:
hxxp://www.dvdshrink.org/where.html