This category includes links to resources on both Linear and Two Dimensional (2D) barcodes. A barcode is an optical machine-readable representation of data that is interpreted by software to perform a specific action.
Sites about Fonts should be suggested to Computers/Graphics/Fonts/Barcode/
Sites about Hardware and Peripherals should be suggested to Computers/Hardware/Peripherals/Bar_Code/
Sites about Software should be suggested to Computers/Software/Bar_Code/