李宣筠
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Should You Buy a Sound Card? An Enthusiast's Perspective
I've been on the fence about buying a discrete sound card since building my first PC in 2002. The eq...
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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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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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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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Update your BIOS: Utilities from Top Motherboard Makers
PSA:Enthusiasts building their own PCs are accustomed to keeping up with latest drivers, especially...
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How to Squeeze the Most Out of Your iPhone's Battery
Scientists have made plenty of battery breakthroughs in the lab in recent years yet we're still wait...
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Budget Overclocking Guide: Ryzen 3 2200G
Today we'll be overclocking AMD's Ryzen 3 2200G to the max with a $20 air cooler from DeepCool calle...
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Galaxy S9+ vs Pixel 2 XL Camera
Google's Pixel 2 and Pixel 2 XL have commanded the phone camera throne since launch, producing aston...
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Can You Build a Gaming PC for $500?
In a world where a decent graphics card can cost the same as a new cutting-edge console, you'd be fo...
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Then and Now: 5 Generations of Radeon Graphics Compared
Last month we compared half a decade's worth of DirectX 11-capable GeForce cards in the latest and g...
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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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Explainer: L1 vs. L2 vs. L3 Cache
Every single CPU found in any computer, from a cheap laptop to a million-dollar server, will have so...