I have it, it works nicely, and the new release 2.0 is out.
It's not only for DVDs, it also accepts files as input. Nice to combine that with democracy player (http://www.getdemocracy.com), and then grab the (high-resolution) files from the democracyplayer directory, and convert them to 770-compatible files.
You can download the new version if you purchased the old one, through the vendor's page.