QR or Quick Response codes are one of the most popular ways to access information on the go. Invented in 1994 and once considered the wave of the future, part of the QR code revival that started in ...

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 ...

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 ...