李泉
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Pairing CPUs and GPUs: PC Upgrades and Bottlenecking
How bad is bottlenecking these days? Well, that all depends on how bad you are at pairing hardware....
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What's Your Old Graphics Card Now Worth?
Today we're exploring the used graphics card market, something we don't often cover, but with the la...
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Explainer: What is Machine Learning?
Machine learning (ML) has become a hot topic in the last few years, but what you may not realize is...
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Useful or Little Known Android Features
Android powers hundreds of millions of mobile devices worldwide. Its openness has made it a favorite...
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Five Free VPN Services You Should Check Out
Virtual private networks were conceived to connect computers in different geographic locations as if...
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Microsoft/Minecraft: How much did Redmond overpay?
Earlier this week it was confirmed that Microsoft is acquiring Minecraft maker Mojang for $2.5 billi...
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Android 5.0 Lollipop Tested: Performance and Battery Life
We tested Android 5.0 using the Moto X, Moto G, LG G3 and Galaxy S5 smartphones. Here's how it went...
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The First 10 Things to Do When Your PC Can't Run a New Game
You just got a new PC game! Hoo buddy, you are excited. You've been looking forward to this one for...
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4GHz CPU Battle: AMD 2nd
For the unaware, IPC (instructions per cycle) provides a good indicator of how fast a processor is a...
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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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These 9 Devices Might Be a Waste of Your Money
Sometimes it pays to buy slightly older devices in place of tempting deals on newly released tech. B...
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Nvidia Reflex Tested: Low Latency Revolution?
Nvidia Reflex is the company's latest feature that they're promoting as part of the overall GeForce...