Since most people are carrying a camera-equipped computer in their pockets these days, QR codes can be a great way to easily share short snippets of information. You can put one on your business ...

Typing a password is always a tedious ordeal. A much more efficient way to give out your Wi-Fi password is to turn it into a printable QR code that anyone can just scan on their devices and use to ...

The ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional ...