周永恒
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Top 10 Hacks for Microsoft Excel
Millions of people around the world use Microsoft Excel to handle all kinds of office and productivi...
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Anatomy of a Storage Drive: Hard Disk Drives
It's magnetic. It's electric. It's photonic. No, this isn't going to be about a new superhero trio i...
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The Biggest Tech Fails of the Last Decade
Any organization, be it a multi-billion-dollar corporate behemoth or lowly startup, can launch a hyp...
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What Ever Happened to AIM?
America Online had the whole digital world in its hands by the mid-1990s, but nothing can last forev...
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How CPUs are Designed and Built
We all think of the CPU as the "brains" of a computer, but what does that actually mean? What is goi...
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Using a PlayStation 4 Controller with Your PC
Microsoft's Xbox controller has been the default gamepad for PC gamers for some time now, but you ma...
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AMD B450 or B550 Motherboard for Ryzen 5000 CPUs?
With the announcement of AMD's Ryzen 5000 desktop CPU series, we noticed a lot of chatter about B450...
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Windows 8.1: Six Things Microsoft Got Right and Others That Are Still Missing
Not unlike previous releases of Microsoft's ubiquitous desktop OS, Windows 8 has faced a lot of scru...
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Explainer: What are MMX, SSE, and AVX?
Computer technology is no strange to acronyms: CPU, GPU, RAM, SSD, BIOS, CD-ROM, to name but a few....
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Screen Tearing or Input Lag? To Vsync or Not to Vsync?
Screen tear or input lag? To vsync or not to vsync? For the longest time, this was an either-or ques...
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Supercharge Your Desktop and Mobile Productivity With These Clipboard Managers
The clipboard is a fundamental part of any modern operating system that even the least tech inclined...
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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...