刘家宏
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How USB Works
Editor's note:An updated version of this article has been published.For 25 years, the USB port has b...
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Getting Started with Gmail Keyboard Shortcuts
I'm a sucker for motivational quote and proverbs, especially those which encourage or add value to m...
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Impact of Temperature on Intel CPU Performance
If you're looking for authoritative information on how much cooling is enough for your CPU, you'll b...
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The Best Portable Apps for Your Software Toolbox
Portable apps usually offer the same functionality and advantages as the regular versions of your fa...
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How We Test: CPU Benchmarks, Misconceptions Explained
We're certain many of you already have a solid understanding of how we perform CPU benchmarks, but a...
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Ryzen 5 3600 vs. 3600X: Which should you buy?
We were among the first publications to review the Ryzen 5 3600 and at $200 we found the 6-core, 12-...
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How CPUs are Designed and Built, Part 2: CPU Design Process
Now that we know how processors work at a high level, it's time to dig inside to understand how the...
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Why Refresh Rates Matter: From 30Hz to 540Hz
Are higher refresh rates better for gaming? Yes, they are. In this article we'll explain why refresh...
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Cyrix: Gone But Not Forgotten
Most of you are no doubt familiar with Intel and AMD, Qualcomm, Texas Instruments, and possibly even...
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Ethereum Mining GPU Benchmark
Today we're going to take a quick look at how current generation GPUs, along with a few older ones,...
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How 3D Game Rendering Works: Texturing
In this third part of our deeper look at 3D game rendering, we'll be focusing what can happen to the...
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It's Time to Reinvent the Digital Pen
One of the best things about the Surface Pro 3 is its pen. It's changed the way I take notes, brains...