When you need a complete overview of goods and flow of items, you cannot avoid using barcodes. Today, barcodes are a must within modern and efficient inventory management. However, with many different types of barcodes for different needs, the barcode jungle can be challengeing to navigate in. Therefore, we have created this barcode guide where you can get an overview of the most useful barcode types and frequently asked questions. Barcodes may not get much attention from you, but have you ever wondered where barcodes come from? What is a barcode and what do the different numbers, combinations, letters and different formats mean?