You can do iPhone split screen multitask to use two apps on screen at once, without a jailbreak. Maybe you want to scroll your Instagram feed at the same time as playing a YouTube video. The iPad ...

Could Nintendo actually revisit the dual-screen magic of its hugely successful DS and 3DS handhelds with the upcoming Switch 2? A new video illustrating a second screen accessory attaching to a Switch ...

When deciding between a laptop and a desktop, there are pros and cons to be considered. Laptops offer a portable and ...

If you love the portability of a laptop but miss the comfort of a desktop’s multi-screen setup, laptop screen extenders are the perfect fix. These plug-and-play add-ons clip to your laptop, instantly ...

The GPD Duo is a dual-screen laptop that sometimes feels like the Swiss Army Knife of mobile computers. It has a robust set of ports that includes USB4, OCuLink, and 2.5 Gb Ethernet. It’s available ...

Portable monitors are often units that sit separately alongside your laptop, allowing you to use them together side by side or on their own with the MacBook’s screen closed. The Duex Float 2 and Float ...

It might be hard to imagine now, but there was a time when having more than one monitor connected to your computer at the same time would have been a rather ridiculous idea. Many PCs could only run ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The Monduo 14-Inch Pro Duo is a fascinating product and well ...

Thanks to a complete redesign for 2026, the ASUS Zenbook Duo has become an even better productivity machine for anyone who appreciates the power of two screens instead of one. (Sam Rutherford for ...