On November 10, 2025, five weeks after Unified filed an ex parte reexamination, the Central Reexamination Unit (CRU) granted ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an HO layout on a 4 x 8 sheet of plywood in my parents’ basement in Reading, ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

Shopping for a security system or upgrade means choosing between many different sensors and devices. It's easy to fall into ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

Top alarms tried and tested by an expert - These are the best smart, connected systems for keeping your home secure ...

U.S. stocks stumbled in early November as investors contemplated bad news about the economy, including the second-worst consumer sentiment reading in history. Meanwhile, the S&P 500 attained a forward ...

I tested a tiny plug-in that claims to prevent electrical fires - can something so simple really bring peace of mind?

Free Software is nowadays a lot bigger than just Richard Stallman and his friends/colleagues in MIT. Many talk about "Linux" ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...