From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking options ...

Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

Say goodbye to “slide to unlock.” At today’s press conference, Apple introduced the new iPhone 5S with a biometric lock it claims will revolutionize mobile security. Here’s how it works, and what it ...

Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. If you’ve used any modern Android devices, you’ll have come ...

Microarrays are nothing without their scanners, the instruments that extract the array's data in computer-readable form. Steve Fodor and colleagues at Affymax built the first scanner in 1989, around ...

At PC Labs we have specific, repeatable tests to evaluate every type of scanner, from basic sheet-fed models to those that handle slides and film. Here's how our experts put scanners through their ...

With millions of people traveling during the holidays, it’s a busy time for any airport. Long lines, delays, and pushing your carry-on into a scanner are all things you’ve probably encountered these ...

Here's how to find out if your scanner will work with Windows 8, and, if it does, how to set it up for use with Microsoft's new operating system. Most of my current work for PCMag is about printers ...