Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

I recently picked up one of those cheap macropads (and wrote about it, of course). It is surprisingly handy and quite inexpensive. But I felt bad about buying it. Something like that should be easy to ...

Samsung appears to be disabling bootloader unlocking in One UI 8 on more devices than before. Previously, only US models lacked the OEM Unlock toggle, but the restriction now seems to be spreading to ...

Samsung’s One UI 8 update reportedly removes the option to unlock the bootloader on many Galaxy devices. This change impacts advanced users who customize their phones with custom ROMs or root access.

The Nintendo Switch 2 arrives on June 5 with nearly full backward compatibility—but not every title makes the cut. Here's what works, what doesn't, and what's being patched. I’m PCMag’s home theater ...

What if you could transform your music experience with a device you built yourself? Imagine a sleek, compact touchscreen player on your desk, displaying vibrant album art, offering intuitive playback ...

The PicoCalc is a new handheld with a retro design. At first glance it looks more like a graphing calculator than a modern handheld device. But it sports a QWERTY keyboard, a 4 inch display, and a ...

For years, Raspberry Pi has been known for its budget-friendly single-board computers that can work as a simple desktop alternative. Then, in 2021, they introduced a new product to their lineup: The ...

The Adafruit Metro RP2350 is a Raspberry Pi RP2350 development board that closely follows the Arduino UNO form factor for compatibility with existing Arduino shields. Key features include 37 GPIOs, a ...