When I was in school I learned that computer screens resolution was 72 pixels per inch. I also have happened to read the same thing in many mags, and books.<BR><BR>However quick and simple math tells ...

Pixels per inch (PPI) or pixels per centimeter (PPCM) is a measurement of the pixel density (resolution) of devices in various contexts: typically computer displays, image scanners, and digital camera ...

Dell announced the UltraSharp 52 Thunderbolt Hub Monitor at CES 2026, billing it as the "world's first 52-inch 6K display".

Scientists in Sweden have created a revolutionary new form of “electronic paper” that could change the way we interact with screens — from smartphones and laptops to next-generation virtual and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Sometimes small is actually big—at least when it comes to advancements in LED technology. For a ...

Dell has unveiled its new UltraSharp 52 Thunderbolt Hub Monitor at CES 2026, touting it as the “world’s first 52-inch 6K ...