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 ...

Sometimes, you may need to turn a physical document into a digital file, either to keep a copy on your computer or send it to someone via email. If you have an all-in-one or multi-function printer, ...

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QR codes are used for everything from opening a restaurant menu to making payments: just point your camera at the QR code, and your phone will automatically open the relevant page. But what happens ...