USB has been around for decades, and the sheer number of USB and Thunderbolt versions in 2025 can be bewildering. Here's what you need to know about USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, and ...

Nearly a decade after USB 2.0 was first introduced, this practically ubiquitous technology is poised for its first major upgrade in years. Symwave, a semiconductor startup, and hard-drive maker ...

We may receive a commission on purchases made from links. As foreign as the idea has become over the years, there once was a time when computers' I/O panels were littered with many different standard ...

The USB Type-C connector and power delivery (PD) specification has brought radical changes to the mobile device industry, and USB Type-C PD 3.0 could optimize battery charging for portable devices.

Discount (or even grey market) electronics can be economical ways to get a job done, but one usually pays in other ways. [Majenko] ran into this when a need to capture some HDMI video output ended up ...

Nothing is more confusing in the tech world than USB. First, there's understanding every USB port symbol and icon. Some USB ports are orange and some USB ports have lightning bolts. That's before we ...

Please stop using the wrong USB port ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

On Thursday, Apple released iOS 16.5 to the public with new wallpaper choices, updates to Apple News, and more. As it turns out, this update also breaks compatibility with Apple’s Lightning to USB 3 ...

We’ve said it before, and we’ll say it again: USB-C is confusing. A USB-C port or cable can support a range of speeds, power capabilities, and other features, depending on the specification used.

The success of the Universal Serial Bus grew from humble beginnings: on January 15, 1996, the first final specification was ...