Mark HachmanSenior Editor, PCWorld

As PCWorld's senior editor, Mark focuses on Microsoft news and chip technology, among other beats. He has formerly written for PCMag, BYTE, Slashdot, eWEEK, and ReadWrite.

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Dynabook's Portege X30L-G 13.3-inch notebook delivers 10th-gen Core power in a super ultralight

Dynabook continues to deliver thin, light business notebooks with some horsepower under the hood. Its latest Portege X30L notebook takes aim at the lightest notebooks in its class.

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Microsoft's wins, fails, and WTF moments of 2019

We Mark Microsoft's successes and failures in 2019, plus a few things that baffled us. But Microsoft's best moment wasn't a product at all.

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Windows 10 Mobile is finally dead: How to take your data and move on

Support for Microsoft Windows 10 Mobile officially ends on Dec. 10, 2019. Here's what this means for you, as well as a guide to moving your data onto a new phone.

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How to personalize your Windows 10 PC

How to set Windows 10's themes, configure your Start menu and taskbar, and understand the privacy features—all to make your new PC feel like home.

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Qualcomm's Snapdragon 865 benchmarked: Performance soars, but not much

We test the new Qualcomm's Snapdragon 865 using a variety of benchmarks, and see how it shapes up to tests we've already performed on shipping phones.

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Chromebooks versus Windows laptops: Which should you buy?

Should you buy a Chromebook or a Windows laptop? They're similar in some ways, but fundamentally different in others. This guide will help you decide.

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Protecting your Intel CPU from Plundervolt attacks can ruin your overclock, maybe

A new vulnerability, called Plundervolt, affects most modern Intel CPUs by allowing attacks via slight undervolting of the CPU's core voltage. We've updated the story with new input from Intel.

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Google's Chrome 79 will warn you if your password has been stolen—or will be

Google's Chrome 79 browser contains some worthwhile safety precautions, protecting your password as well as limiting Chrome's hunger for memory.

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Microsoft will check off Wunderlist in May 2020

After letting it languish for literally years, Microsoft will kill off Wunderlist next May in favor of To-Do.

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Hands on with the Snapdragon 8c and 7c, Qualcomm's value-PC play

What's it like to use a PC based on the Qualcomm Snapdragon 7c and 8c? We go hands-on to find out.

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Qualcomm's Snapdragon 7c and 8c aim for low-end and midrange PCs

Qualcomm has expanded what it's calling the Snapdragon Compute platform, adding the Snapdragon 7c and Snapdragon 8c to address low-end and midrange PCs.

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Qualcomm's Snapdragon XR2 platform takes aim at true mixed reality

Qualcomm's Snapdragon XR2 mixed-reality platform combines 5G with a Snapdragon mobile chip capable enough to handle both augmented and virtual reality. Niantic has signed on, too.

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Qualcomm's Snapdragon 865: Four of its best new features

We capture Some of the Qualcomm Snapdragon 865's best features on video, from super super slo-mo to on-chip, real-time language translation.

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Inside the Snapdragon 865: Qualcomm reveals the features you'll find in 2020's best Android phones

Qualcomm details all of the new features inside the Snapdragon 865, 765, and 765G, including the camera capabilities, new gaming features and more.

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Project Athena notebooks perform better on battery, and Intel has the numbers to prove it

Intel says the design work that it's doing on Project Athena notebooks is paying off, with better performance under battery power than competing laptops.