You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...

Windows/Linux/iOS: Ever wish you could scan QR codes and other barcodes from your computer, without pulling out your phone? (Maybe you miss your old CueCat?) ZBar is a simple cross-platform tool that ...

The QR code is having an extended moment, given that we’re all still wary of dealing with physical documents, touching surfaces, and generally interacting with the world at large. The switch to ...