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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AMD's Radeon Software Adrenalin 2019 update is packed with performance-boosting features

The massive Radeon Software Adrenalin 2019 update is filled with goodies that make it easy to get the most performance possible out of your AMD graphics card.

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Sapphire Gearbox review: This affordable external GPU dock offers handy expansion options

If you're looking for a compact external graphics card dock with basic expansion options, the Sapphire Gearbox will be right up your alley.

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Microsoft Edge embraces open-source Chromium code, plans move to Windows 7, 8, and Macs

Microsoft's Edge is embracing the open-source Chromium project and expanding to other operating systems. It'll even run Chrome extensions, company executives said recently.

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Quora data breach FAQ: What 100 million hacked users need to know

Hackers have stolen information about 100 million Quora users. Here's what they took and what you need to do next.

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Valve's Steam Link app for Raspberry Pi lets you build your own PC game-streaming box

The Steam Link hardware may be dead, but you can bring it back to life with the Steam Link app for the Raspberry Pi.

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Battlefield V is about to get a huge ray tracing performance boost, Nvidia says

Battlefield V's real-time ray tracing delivers a huge performance hit. New updates by Nvidia and DICE aim to fix that.

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Meet T-Rex: Nvidia's Titan RTX is the new graphics card mega-monster

Cutting-edge hardware and open-source software combine to make Nvidia's Titan RTX graphics card a beast at content creation and data science tasks.

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Sapphire Radeon RX 590 Nitro+ review: The new 1080p gaming champion

The Sapphire Radeon RX 590 Nitro+ delivers superb 1080p gaming performance with few compromises.

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Nvidia bundles Battlefield V with GeForce RTX GPUs to show off ray tracing

Battlefield V just became the first game to support real-time ray tracing, so Nvidia's bundling the game for free with GeForce RTX graphics cards.

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Now you can sign into your Microsoft Account with your face or a security key—no password needed

Microsoft uses FIDO2 security keys and your device's trusted protection module to let you sign into your Microsoft Account online without using a password.

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Valve's Steam Link is dead, and that sucks

Valve's Steam Link hardware is dead, but the software lives on in phones and smart TVs.

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Logitech's outstanding G502 Proteus Spectrum gaming mouse is just $35, a nearly 60% discount

Logitech's outstanding G502 Proteus Spectrum gaming mouse is on sale for startlingly cheap now that its slightly upgraded successor is here.

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Nvidia confirms 'limited' GeForce RTX 2080 Ti Founders Edition quality issues

After numerous reports of failed cards appeared online, Nvidia has confirmed that a batch of bad GeForce RTX 2080 Ti graphics cards made it past testing.

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XFX Radeon RX 590 Fatboy review: Pedal to the heavy metal

AMD's Radeon RX 590 GPU uses brute force and an improved 12nm process to muscle past Nvidia's GTX 1060, but it doesn't displace the RX 580 completely.

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RTX on! Battlefield V becomes the first game to support DXR real-time ray tracing

Battlefield V isn't even technically out yet, but it's already the first game to support DXR ray tracing and Nvidia's GeForce RTX technology.