From stunning 4K movie visuals to smooth performance in high-refresh-rate gaming, HDMI is vital for connecting devices and ...

Apple's upcoming entry-level M4 14-inch MacBook Pro may be capable of supporting up to two external displays, up from one ...

K PC up to a 4K TV? Here's how to set up your gaming rig and customize settings in order to get the best resolution and ...

Shivam Goyal, going under the Geeky Tronics name, has developed the DigiPort HDMI computer dongle powered by a Raspberry Pi ...

The solution puts HDMI signals, including audio, directly into large-capacity, fixed-bandwidth, fixed-delay layer 1 signals, ...

DigiPort is a Raspberry Pi-powered HDMI stick that turns any TV into a PC for retro gaming, video streaming, and more ...

While most other portable monitors come with a magnetic case that doubles as a stand, you don’t need one with the Uperfect ...

Bus-powered Thunderbolt adapter connects two 4K 120Hz HDMI displays to a single thunderbolt or USB4 computer port.

Smart TVs have enhanced at-home entertainment by making it possible to watch streaming services, like Netflix, Hulu and ...

To connect a Steam Deck to a TV, you'll want an HDMI 2.x cable, a dock, and one or more compatible gamepads. Your TV should ...

Turn a spare wall into a movie theater screen with the best 4K projector we've ever tested on sale for Amazon Prime Day.

I've been writing about computers, the internet, and technology professionally for over 30 years, more than half of that time with PCMag. I run several special projects including the Readers ...