People have asked me how to archive their DVD's. Here are some links to some suggested sites:
First:
DVD Decrypter is a free tool which enables you decrypt and copy a DVD to your PC's hard disk. From there you can choose to watch them with the likes of PowerDVD and WinDVD or you can re-encode them to MPEG1 (VCD) or DivX. Advanced functionality can be found in the context menus.
(Note: You may have to change the 'Mode' setting from 'ISO' to 'File')
Then:
DVD Shrink overcomes the problem of fitting "big" DVD's onto "small" DVD's by compressing or "shrinking" the data from your original DVD. DVD Shrink also allows you to re-author your DVD. You can make your own compilation from one or more source DVDs, or select only the parts of a DVD which you intend to view, thus preserving more space on your backup for the highest quality viewing.
Lastly:
Nero, a comprehensive disk burning program, is my favorite software to burn it to a new DVD.