A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card with sufficient room (32GB or more) and a tool called PINN. This stands ...

Got time for a final blast through smaller Linux app updates to round out 2025? There will be plenty of big new releases to ...

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

For instance, we use Jeena's TextEd instead of Apple's text editor. For browsers, email, chat, productivity, writing, and so ...

Last Friday, Apple released iOS 26.2 to all iPhone users. Bringing with it several new features and important security patches, this will be the last major software update from Apple before the year ...

Every so often, a wonderful thing happens: someone young enough to have missed out on using computers in the early 1990s is introduced to the Windows 3.1 "Hot Dog Stand" color scheme. Back in the day ...

In Hollow Knight: Silksong, you reach the end credits in Act 2, after defeating Grand Mother Silk and "binding." But that's only one way to end the game. To get the "true" ending, you'll need to start ...

Think you had a bad year? At least you didn't hire a North Korean, share war plans in the group chat, or DDoS yourself.

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart of modern physics. Researchers at IISc discovered that the same ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...