杜近芳
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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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How JPEG Image Compression Works
In today's world of AI and machine intelligence, it sometimes skips the mind that the primary end-us...
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The Best Portable Apps for Your Software Toolbox
Portable apps usually offer the same functionality and advantages as the regular versions of your fa...
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Then and Now: How 30 Years of Progress Have Changed PCs
The humble personal computer has been a part of our lives, directly or indirectly, for nearly five d...
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Dual Booting: Windows and Ubuntu
Dual booting is a great way to get the best of both worlds of Windows and Linux. It’s relatively str...
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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...
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How to Remotely Sign Out of Gmail on Multiple Devices
There are many situations in which your Gmail account could be inadvertently exposed to prying eyes,...
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Explainer: What is an API?
Direct3D. OpenAL. Winsock. You've probably heard of these, you might have even usedthem before, but...
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Intel's 100
The Z170 chipset has been available for some time now, but due to Intel's staggered launch of Skylak...
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CPU and GPU Availability and Pricing Update: May 2021
Here's our monthly update looking into the current state of the CPU and graphics card markets. The g...
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GPU Pricing Update, July 2023: Flash Sales FTW!
It's time for our monthly GPU pricing update, a series which we were really hoping wouldn't still be...
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How to: Taking Pictures of PCBs
I've been taking pictures of circuits as part of the (now defunct) Omzlo One Kickstarter and the new...