巩贺
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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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10 Tech Products That Are Next to Impossible to Repair
Repairing a faulty or damaged gadget no longer requires a PhD in electrical engineering or a visit f...
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Is Upscaling Useful at Lower Resolutions? Nvidia DLSS vs Native at 1080p
Today we're taking a closer look at Nvidia DLSS upscaling when used to render games at 1080p. This i...
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Xbox One: Entertainment Hub First, Gaming Console Second
Microsoft may have been the last of the major console makers to announce their next generation syste...
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Why Do Image Files Need Different Formats?
Most of your digital photos are stored in the JPEG format (a.k.a. JPG), but when you download an ima...
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How to Merge and Remove Duplicate Contacts in Android
It's not the worst thing that can happen to your smartphone, but if you have a ton of duplicate cont...
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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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4 Years of AMD RDNA: Another Zen or a New Bulldozer?
In 2019, AMD introduced a new GPU architecture, marking its first major graphics chip design in seve...
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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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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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How to Open .HEIC iPhone Photos in Windows
Apple switched to High-Efficiency Image Container (HEIC) files as the default format for storing pho...
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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...