优客李林
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Nvidia Ampere vs. AMD RDNA 2: Battle of the Architectures
For GPU enthusiasts, it's been a long wait. Nvidia kept the Turing line going for two years before r...
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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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How 3D Game Rendering Works: Lighting and Shadows
The vast majority of visual effects you see in games today depend on the clever use of lighting and...
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Using a U2F Key to Secure Your Google, Dropbox, and GitHub Accounts
Last week we discussed the basics of two-factor authentication (2FA) and why it's a good idea to tak...
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Network Attached Storage: What It is and Why You May Want It
If you have multiple computers, chances are you've wanted to get a file from one system to another a...
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One of Android's Easter Eggs is a Flappy Bird
Need to kill some time off? Google loves Easter eggs and in Android Lollipop it introduced a hidden...
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Better Buy: Previous
Update:This article has been updated for late 2017 here.If you're in the market for a new phone and...
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PC Games That Weren't Cancelled, But Should Have Been
Although some decent games do poorly for no good reason, many titles are so headscratchingly bad tha...
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RAM Matters: How Much Do You Need for Gaming? 4GB, 8GB, 16GB or 32GB
About this time each year we set out to see how much RAM is required to play the latest and greatest...
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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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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...
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Anatomy of a Motherboard
You might have a desktop PC at work, school, or home. You might use one to work out tax returns or p...