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Mac RumorsJul 03, 2026
iOS 27 Beta Hints at New Apple Product Such as 'AirPods Ultra'
The second iOS 27 developer beta seemingly hints at a new Apple product, according to code uncovered by app designer and developer Sam Henri Gold.


CNET NewsJul 02, 2026
Dyson's First Handheld Fan Could Be a Heat Wave Savior, but There Are a Few Cons
After weeks of testing Dyson's HushJet Mini Cool and comparing it to other handheld fans, these are my thoughts.

CNET Most Popular ProductsJul 02, 2026
Summer Heat Is Hard on Your Phone. These Steps Can Help Protect It
Summer temperatures can quickly push your phone past its safe operating range. Here's how to keep it cool before the damage starts.

PC World Latest NewsOct 14, 2025
I tested Nvidia's DLSS 4 on a laptop. It's great! But it isn't magic

But as some reviewers have noted, the boosts from DLSS aren't always as impressive in real life as they are in marketing materials. And it's often less powerful systems—like gaming laptops—that see the most modest benefits. So, I decided to test it out myself.

Here are my Nvidia DLSS 4 results on a gaming laptop. Keep reading for the exact laptop I used and the various gains (or lack thereof) I saw in a handful of different high-profile games.

The laptop I used for these tests When Nvidia boasted about the awe-inspiring eight-fold improvement in Cyberpunk 2077 performance, those tests were done under ideal conditions. According to the fine print, it was achieved on a PC with an RTX 5090 at 4K resolutions with all the graphical bells and whistles turned on, and in DLSS performance mode.

But that's far from your typical gaming PC. Most modern gaming PCs are budget laptops—like the Lenovo LO

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