What I know: 1) Barcode scanners can work with apps like Bento and Delicious Library. 2) iPhones/iPods can scan barcodes and qr codes. 3) Mac software (ie. Keynote, Bento) can pair with an iPhone/iPod feor syncing and control. What I want to know: 1) Can the iPhone/iPod touch be used as a scanner-slave to scan a code, and send it automatically via Bluetooth and/or wifi to a Mac with software paired to it? In other words, can the iPhone/iPod become the scanner with it's camera to be used with software like Bento and Delicious Library? Reason: I want to be able to generate barcodes or qr's to inventory music instruments and sheet music in my middle school music room while using the powerful hardware I already paid lots for and not buy uni-tasking hardware such as a Bluetooth barcode scanner which costs more than my iPhone. If you have a solution for me already in mind, please, by all means talk about it here.