韦国元
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Estimating CPU Performance Using Amdahl's Law
If you are in the market for a new computer, or thinking of upgrading your current system, choosing...
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Do Video Games Make You Violent? An In
Early last year, seventy French university students sat down in a room. A group of scientists told t...
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GPU Availability and Pricing Update: October 2021
Welcome back to another month of looking at how expensive graphics cards are at retail at the moment...
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Testing Reliability: Puget Systems' List of Tried and True PC Hardware
We've all been there. You want to buy a new graphics card, you read the reviews, and settle on the b...
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Virtual Reality: The True Cost of Admission (and Why It Doesn't Matter)
Oculus VR, the company that is single-handedly responsible for the modern virtual reality movement,...
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Testing Windows 10 Performance Before and After the Meltdown Flaw Emergency Patch
The IT world was caught by surprise this week when it was disclosed that nearly every processor sold...
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The State of Quantum Computing Systems
The Electronic Numerical Integrator Analyzer and Computer, or the ENIAC as it is commonly known, is...
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Screen Tearing or Input Lag? To Vsync or Not to Vsync?
Screen tear or input lag? To vsync or not to vsync? For the longest time, this was an either-or ques...
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Essential Apps to Install on your Windows PC or Mac
You just bought a new laptop, built a new desktop PC, or are simply clean installing on a new solid...
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How to: Taking Pictures of PCBs
I've been taking pictures of circuits as part of the (now defunct) Omzlo One Kickstarter and the new...
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The Ideal Smartphone for 2016
In 2015 I saw a ton of great smartphones hit the market; so many, in fact, that it's getting harder...
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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...