凯丽金
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Going Hands Free with GM's Super Cruise
It used to be a regular understanding that "going hands-free" in a car, related to sending and recei...
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Top 10 Most Significant Nvidia GPUs of All Time
Founded in 1993, Nvidia is a youngster when compared to other semiconductor companies. However, its...
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Building a 4K Ultra HD Gaming PC
The next-generation of monitor technology is upon us, quadrupling the number pixels our monitors can...
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The Homebrew Litecoin Mining Project
It's hard not to be intrigued by Bitcoin, the peer-to-peer digital currency devised by the mysteriou...
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Touring Logitech's Audio HQ
In searching for the perfect wireless gaming headset, I recently expressed my overall dissatisfactio...
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Then and Now: 5 Generations of GeForce Graphics Compared
It may not seem like it, but we've been gaming on DirectX 11 graphics hardware for half a decade. Th...
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Gateway 2000: Gone But Not Forgotten
What does a cattle ranch have in common with computers? Admittedly not much, but that didn't stop a...
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4K Monitors: Can you actually see the difference?
With 4K monitors becoming more and more affordable, it appears that the long-standing reign of 1080p...
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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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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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Secure Email and Cloud Alternatives to Gmail and Dropbox
Back in June last year, confidential documents leaked by Edward Snowden indicated that major email a...
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What is a Checksum, and What Can You Do With It?
You're about to click on a download button and notice a weird looking code next to it. It doesn't se...