A universal product code consists of a unique set of numbers that identify a product. GSI, the only authorized dealer of UPCs in the United States, indicates that a UPC can be programmed with data -- ...

Barcode technology makes real-time data collection possible. Despite the multitude of barcodes in existence today, universal product codes remain among the most useful to a small business. Because UPC ...

It’s hard to believe that the invention of the UPC — first used by railroads almost 100 years ago and then introduced to speed grocery checkout lines back in 1974 — hasn’t changed. Groundbreaking at ...

Barcode software can also print types of barcodes that are used in applications ranging from shipping to inventory control to cataloging books by ISBN number. Barcode software is used to create, print ...