How can I catalog my DVD collection on my network?

Sean would like to catalog his DVDs on his network, so he can find out information about the movie and the location of it. Is there an app for that on the Mac?

Leo says that Delicious Library 3 is ideal for his. He'll be able to scan the DVD's barcode, and then it will populate the database using the metadata along with reviews and more. Then he can add location options as well. He can try it free first to see if it will work for him.