Most notable features of this application is that it allows DVD decryption without installing 3rd party applications and it also allows reauthoring, meaning that once you have decrypted/copied a DVD, it automatically compresses it to create another copy. Besides this, it has all the functions offered by other applications from this category as well.
For more information, check the About page that explains more about these features: http://www.dvdshrink.org/about.php
