The barcode scanner project, written in Cocoa, is for scanning barcodes on books, DVDs, CDs and video games as well as most other kind of EAN or UPC barcodes. It is part of our programs - DVDpedia, Bookpedia, CDpedia and Gamepedia - and is also used by Books. The code is available for free in the hopes that it'll be useful to other Mac developers. Of course it would be great if it were also improv