Barcodes are very helpful for the business as they help in tracking the inventory, reducing shipping errors, and automatically improving customer services. The barcodes are simple images printed on the products which are either square or rectangular and consist of parallel black lines with white spaces in between that contain the detailed descriptions of the product. Let's explore the world of barcode label software in detail. Barcodes are the small images of lines and codes printed on the products which can be easily read by the barcode scanners. A laser beam is used in between the parallel lines to get the digital data of product information on the computer or mobiles attached to the barcode scanners.