What Is an LED? You can’t go anywhere these days without hearing about LEDs, whether in TV sets, light bulbs, smartphones, or otherwise. But what are they, and how are they different from other light sources? We’ll explain. Views: 0 (more…)
Read moreWhat Is Flash Storage? If you’ve been shopping for an SSD or using memory cards for cameras, you’ll probably encounter the term “flash memory.” But what is flash memory and how does it work? We’ll explain. Views: 0 (more…)
Read moreWhat Is HDMI? If you’ve set up a TV set or computer monitor recently, you’ve probably come across HDMI ports. But what are they—and how do they differ from other video connectors and standards? We’ll explain. Views: 0 (more…)
Read moreWhat Is CMOS? If you are having boot or display issues on your computer, you are likely to come across recommendations about clearing the CMOS. But what does CMOS do, and how is it related to BIOS? Here’s everything you need to know. Views: 2 (more…)
Read moreWhat Is Ethernet? Experts often recommend Ethernet as a quick fix to your Internet speed woes or latency issues at home. But what is it, and how can you use it? Here’s a quick primer on what you need to know about Ethernet. Views: 2 (more…)
Read moreWhat’s the Difference Between a MacBook Air and Pro? So you want to buy a MacBook, but you’re not sure whether to go Air or Pro. The most important question to ask yourself is: do you need extra power, or is portability more important to you? Views: 0 (more…)
Read moreWhat Are Duplicate Files, and Why Should You Remove Them on Windows? Duplicate files can sneak onto your system in a multitude of ways, and they do nothing but gum up your system. Here’s how to find them. Views: 0 (more…)
Read moreThe Origins of Ctrl+C, Ctrl+V, Ctrl+X, and Ctrl+Z Explained We use them dozens of times a day: The Ctrl+Z, Ctrl+X, Ctrl+C, and Ctrl+V shortcuts that trigger Undo, Cut, Copy, and Paste. But where did they come from, and why does Windows use those particular keys for those functions? We’ll explain. Views: 1 (more…)
Read moreWhat Is an Ethernet Cable? If you’ve ever shopped for home networking, there is an excellent chance you have heard about Ethernet cables. But what are they for, why would you want to use them, and how do they differ? Views: 2 (more…)
Read moreWhat is the Affordable Connectivity Program? The Affordable Connectivity Program (ACP) is a U.S. government program run by the Federal Communications Commission (FCC) program to help low-income households pay for internet service and connected devices like a laptop or tablet. You may be eligible if your household’s income is below 200% of the Federal Poverty Line, or if you or someone you […]
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