蒋志光
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We Cannot Live Without Cryptography!
You're about to wind up your day and use your smartphone to check what's in your smart fridge to dec...
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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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GPU Pricing Update: Hardware Still Overpriced?
Welcome to our monthly GPU pricing update. This series has remained remarkably popular even though G...
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Using a U2F Key to Secure Your Google, Dropbox, and GitHub Accounts
Last week we discussed the basics of two-factor authentication (2FA) and why it's a good idea to tak...
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4K vs 1440p vs 1080p: What Monitor to Buy?
Let's talk about monitor formats. Are you ready to step up into the world of 4K gaming, or is a more...
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The Dark Web: Exploring the Hidden Internet
In the realm of the Internet, few things carry as infamous a reputation as the Dark Web. Widely util...
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Take advantage of Xbox Streaming and Game DVR in Windows 10
As part of Microsoft's continuing efforts to close the gap between its console and PCs, the company...
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Nvidia GeForce Now Ultimate vs. Your Own RTX GPU
Nvidia's GeForce Now has changed a lot in the year since we asked the question: which is better, a n...
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Best Android Smartphone Battery Life
Battery life is one of the key features that most consumers want to see upgraded in their new phone,...
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4 Years of Ryzen 5, CPU & GPU Scaling Benchmark
In our last massive CPU and GPU scaling benchmark, we put Zen 3 series processors to the test, and w...
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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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Testing Windows 10 Performance Before and After the Meltdown Flaw Emergency Patch
The IT world was caught by surprise this week when it was disclosed that nearly every processor sold...