It has a slew of features, from copying, scanning and mobile connectivity via the HP Smart App. The app is available for Windows, Mac, Android and iOS, so you can print and scan so long as you ...

HP is a one of the best-known PC brands in the world, and a top option for both laptops and desktops. And when it comes to laptops specifically, they offer a broad variety of options to suit just ...

The theory and architecture behind a capacitive fingerprint scanning chip. Once captured, this digital data is analyzed to look for distinctive and unique fingerprint attributes. They can then be ...

The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly ...

Our top document-scanning pick for most users is the Brother DSmobile DS-940DW, but we've also tested and selected portable specialty scanners for tasks like collecting business cards at trade ...

A new firmware update has rendered some HP LaserJet printers inoperable, even when using HP’s own toner, Ars Technica reports. The update, version 20250209, was released on March 4, 2025 for HP ...

If you need to print, scan, copy, and even fax, then the best all-in-one printers are the way to go. I've extensively tested two hundred units, and these are my top-rated models. All-in-one (AIO ...

Following this idea, we develop a general source-to-end model to simultaneously modulate the beam direction and the wavefront in real time. The point-to-point scanning, the Bessel beam scanning with ...

QR codes increasingly used in ads make it easy to access a website. They’re on product labels and business cards. Scanning a code might lead you to a page with more information or a coupon. It also ...

While there are a lot of solid laptop brands out there, HP has a great selection, especially if you’re looking for laptops that are generally on the thinner and lighter side of things.