焦作市
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Going From 20 to 40: A Graphics Card Upgrade Tale
At some point, every PC enthusiast will want to make an upgrade of some kind. It might be the entire...
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Hidden Siri Commands and Unusual Responses
Digital assistants can be useful for performing a variety of tasks hands free, especially while in t...
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Ryzen 5 3600 + RTX 3080: Killer Combo or Not?
Today we're taking a look back at AMD's value king, the Ryzen 5 3600, but this time with the GeForce...
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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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5 Adobe PDF Reader Alternatives That Do More for Free
These days, you don't need an app just to view PDF files. Every web browser can do that. If you some...
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Why Building a Gaming PC Right Now is a Bad Idea, Part 3: Bad Timing
In the first part of this series we looked at DDR4 memory, discussed pricing and availability, and s...
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AMD Radeon RX 550 + Intel Pentium G4560
As many of you are no doubt aware, AMD's recently launched Radeon RX 500 series is essentially a reb...
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Solder vs. Paste on the Core i9
Just recently we reviewed Intel's latest Core i9-9900K and Core i7-9700K processors. In summary, the...
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How We Test: CPU Gaming Benchmarks
This a topic that's often raised when we do our CPU gaming benchmarks. As you know, we perform a ton...
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Anatomy of a Mouse
We've all seen and used them at home, school, and work. Computer mice are often inexpensive and basi...
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Where to Watch Free Movies and TV Online
The spread of broadband Internet is changing the way we watch TV and movies. A lot of people are cut...
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How to Use the Amazon Echo Spot and Echo Show as a Security Camera
Amazon Echo devices offer a multitude of functions, but those with built-in camera and screens have...