The most popular printers tend to be all-in-one models that include the ability to scan documents and make copies. Some multifunction printers can even connect to a phone line to send and receive ...

You can scan a Snapchat code for your own profile or a friend's using the app's camera screen or your mobile device's camera roll. Before you scan a Snapcode, you will need to go to a profile and view ...

You can scan a QR code using the camera on your smartphone, tablet, or computer. Scanning QR codes lets you easily access websites, restaurant menus, videos, and more ...