What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Microsoft announced on Monday that the "secure release" feature of Universal Print-supported printers now works with QR codes scanned by Android or iOS devices. The secure release feature for printers ...

Google is testing QR code-based reCAPTCHA checks on mobile phones. The proposed shift has raised questions about privacy, ...

Microsoft's Visual Studio Code team for Java development added a new Coding Pack for Java installer and detailed best practices for setting up a development environment. Support for Java in Visual ...

The latest update to Java on Visual Studio Code improves the debugging experience thanks to support for the newly released Java 19. "Java 19 brings the first preview of virtual threads to the Java ...

Tesco is swapping barcodes for QR codes on a range of its own-brand products in a move the supermarket chain is describing as a UK "first". Scanning the QR codes with a smartphone will give shoppers ...

For over 5 years, Arthur has been professionally covering video games, writing guides and walkthroughs. His passion for video games began at age 10 in 2010 when he first played Gothic, an immersive ...

Editor's take: Google is once again trying to simplify something that was already fairly easy and convenient. Mountain View's latest target is email-based authentication, which is now dropping the ...

A YouTuber has built a tiny e-reader with a 3D-printed shell and DIY electronics. The e-reader, only slightly bigger than an adult human thumb, can hold roughly six to 10 books. The creator estimates ...

May 8, 2026: We're not seeing any new Clash Royale codes this week, but you still have quite a few to redeem below. What are the new Clash Royale codes? If you're looking for new emotes and other ...

Your Android phone's dialer isn't just for making calls; I found out that it's more of a backdoor into menus that your phone maker doesn't advertise. These are generally hidden behind strings of ...