The open-source Ubuntu computer operating system supports a wide range of scanners and printers, which is one reason why many businesses use Ubuntu on their computers. As long as your scanner connects ...

Your Android phone is capable of downloading applications, including QR code scanners, which are used to scan bar-code type images that contain many pixelated squares ...

You don't need to buy a scanner to sign, scan and send official documents -- just follow these steps to use the scanner right on your iPhone. David Lumb is a senior reporter covering mobile and gaming ...