天津市
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How to Change Your Monitor's Refresh Rate in Windows
Have you upgraded your monitor to one with a higher refresh rate? Not feeling the difference? How ab...
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Parental Controls: How to Lock Down Your Kids' iOS Devices
I'm the father of a very curious 9-year-old daughter. As such, it's a headache trying to make sure s...
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Ryzen 5 1600X vs. 1600: Which should you buy?
The answer to that question may seem obvious to many of you, not least because our Ryzen 5 review sa...
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Going Ergonomic: How to Make Your Computing Life Better
For many people, computers are only used for short periods of time, sometimes for entertainment, oth...
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The Best Video Game Handguns
If you've played video games, you've encountered a handgun. In the right game, a handgun can be an o...
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Will GPUs Ever Get Cheaper? GPU Pricing Update
After a period of consistent graphics card releases from Nvidia and AMD, things have cooled down in...
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Are Gray Market Game Key Sites Legit?
So you're going to buy a game from one of those no-good-gray-market key sites like G2A, are you? Wel...
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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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What is Crypto Mining?
On January 3, 2009, the first Bitcoin mining operation went underway, and a 50 BTC reward was sent t...
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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...
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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...