Brad ChacosSenior Editor, PCWorld

Brad Chacos spends his days digging through desktop PCs and tweeting too much. He covers gaming and graphics for PCWorld, and spends his mornings running the news desk for PCWorld, Macworld, Greenbot, and TechHive.

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Every AMD Radeon RX graphics card you can buy for PC gaming

AMD offers Radeon graphics cards that range from budget HTPC options to the versatile Radeon RX 580, with Vega on the way. Here's the full lineup of PC gaming options.

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The 15 highest-performing PC components you can buy today

Looking to build the ultimate PC? If price is no object, this is the hardware you want, from the GeForce GTX 1080 Ti to the Intel Core i7-6950X.

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Windows 10 S FAQ: Everything you need to know about Microsoft's streamlined operating system

Windows 10 S is Microsoft's answer to Chromebooks in schools, but you'll be able to buy it too. Here's everything you need to know.

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Some Radeon RX Vega graphics cards will be faster than the Frontier Edition

In a Reddit AMA, Radeon chief Raja Koduri revealed enlightening details about Radeon RX Vega's performance, HBM2 memory, and more.

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Asus ROG teases the world's first AMD Ryzen laptop

AMD said Ryzen laptops are coming soon, and Asus ROG apparently already has a gaming notebook on tap.

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Ryzen CPUs explained: Everything you need to know about AMD's disruptive multicore chips

Here's everything you need to know about AMD Ryzen CPU prices, speeds, motherboards, and more, including 16-core Threadripper HEDT chips.

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Windows 10: The best tricks, tips, and tweaks

Windows 10 is chock-full of handy, hidden new features worth exploring, especially after the massive Anniversary Update. Check out the best tips and tricks here.

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The Google I/O 12 biggest reveals: Android O, Google Assistant, standalone Daydream VR headsets, and more

Here's everything revealed at Google's I/O 2017 keynote, from new Android O features to Google Home updates and standalone Daydream VR headsets.

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Google launches Android O in beta with Google Play Protect and helpful interface tweaks

The beta version of Android O is here, bringing Google Play Protect and interface tweaks like picture-in-picture mode for apps along with it.

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Everything AMD revealed: 16-core Threadripper CPUs, Radeon Vega's debut, Ryzen laptops, and more

AMD announced a slew of products at its 2017 Financial Analysts Day, from the debut of Radeon Vega in graphics card form to all kinds of new Ryzen chips.

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AMD's first Radeon Vega graphics card isn't for you, and gamers may be waiting a while

AMD's first new enthusiast graphics card is finally here, but the Radeon Vega Frontier Edition isn't for gamers.

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Sapphire Radeon RX 570 Pulse and RX 580 Pulse review: Solid gaming on a tight budget

Sapphire's Pulse graphics cards focus on "great value for your money." We review the Sapphire Radeon RX 570 Pulse and Radeon RX 580 Pulse alongside the pricier Sapphire RX 580 Nitro+.

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The Windows 10 Fall Creators Update's best new features

The Windows 10 Fall Creators Update is Windows 10's next big upgrade, and it's bringing all sorts of new features with it.

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New Windows 10 Insider preview lets you try Story Remix and other Fall Update features now

Windows 10 Insider Preview 16193 lets users try the new Story Remix app and other new Windows 10 Fall Creators Update features.

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Microsoft Build's biggest reveals: Windows 10 Fall Update, Story Remix, Cortana hardware, and more

Microsoft revealed the future of Windows, Cortana-powered hardware, mixed reality Windows VR headsets, and more at Build 2017.