When I was younger, we never knew anything about barcodes or scanners. This came with the changing to the times, and suddenly there was new technology that surfaced. Now a days, the grocery stores, and shopping malls, would be lost without the vast amount of items listed in their store software. A barcode scanner can find the items and give you the listed prices and allow you to accept the charges. Once your finished with your purchases, you can check out and be on your way, in a minimal amount of time. This website offers their brand of scanners, so look at what they have to offer.