Great Mac software

Partly as a result of my preparations for training for priesthood, I have acquired a massive number of books on a range of subjects. I have got so many now that I have no hope of remembering what I do and don't have. This makes it tricky when (as recently happened) I am offered more books. As I have no idea what I already have, I don't know which books to accept.

Thanks to a quick google search, I stumbled across a $40 piece of software (Delicious Library) which allows mac users easily to catalogue all their books (and other items too), and when I say easily, I mean easily! To add a book to my library, I simply hold up the book's barcode to the macbook's built in webcam. The software uses Amazon's database to find the details for the book - including the covershot. Of course, for books without barcodes it's a manual entry job, and for some more obscure titles, the information may be partial or unavailable, but it's recognised everything I've shown it so far.

This is going to be a great thing for me to keep track of which books I do and don't have!