You know, you have a very important disc of any Date in DVD format or any similar format like CD and so on. But you have anxious about if the disc miss or lose, you will be lose so many things that even a lot of money can not make up with it. So, you just try to search if there is any software can help you to backup and copy your DVD data or CD data to another disc for unpredictable incident. While the software I want to share with you can solve the problem you met! It is Xilisoft Burn Pro (http://www.xilisoft.com/burn-pro.html).It also can burn you data or any document to ISO image files.

http://www.xilisoft.com/images/screenshot/x-burn-pro.jpg
Now I list the main function of this software here:
1Burn audios/videos, bootable files and any documents to data CD/DVD
http://www.xilisoft.com/images/products/x-burn-pro/features-1.jpg
2Copy data CD and unprotected DVD from one disc to another directly
3Burn ISO image files to CD/DVD disc for backup
4Make any files on the hard disk or CD/DVD disc into ISO image files
http://www.xilisoft.com/images/products/x-burn-pro/features-2.jpg