I was shopping recently for a barcode scanner that would help me with the tracking and pricing of the inventory of books and other media that are part of my online business. I wound up putting together a PDA and scanner system that will allow me to tap into an online database of media from several sources. The options available in the area of barcode technology are amazing, with everything from handheld devices to systems for entire production facilities. One online source for barcode technology is Barcode Discount, which offers solutions for implementing barcode systems on a large or small scale. Barcode Discount offers input devices like the handheld Symbol MC3090 scanner and output devices like the Zebra 140-7A1-00000 bar code printer. Barcode technology is one of the many areas that have allowed such great improvements in production efficiency over the past decade, and the success of the technology will only increase the implementation of barcode solutions in industries around the world.