Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.

For the last 50 years, whenever you’ve bought something in a store, a barcode has likely been scanned at the checkout – whether it was at a supermarket or clothing store. However, this is set to ...

Supermarkets and major consumer goods companies are preparing for a transition away from traditional barcodes towards ...