The Universal Serial Bus, or USB for short, was introduced in 1996 as a solution by technology giants like Microsoft and IBM. The idea was to make connecting hardware to computers less of a hassle and ...

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 ...

When you're getting ready to plug an external hard drive or USB flash drive into your favorite device, you have a choice to make. That's because most computers have multiple USB ports, and despite ...

The modern world runs on USB, also known as Universal Serial Bus. Whether it's the old-school USB-A ports built into hotel lamps or high-powered Thunderbolt powering entire workstations, USB is still ...

There are various USB standards, but how do USB 2.0 and USB 3.0 ports differ? If you're fretting about what sort of socket you should plug your favorite PC peripherals into, it's important to know the ...

Probably among the most widely used hardware interfaces seen in consumer electronics these days is the USB. Short for Universal Serial Bus, the USB first emerged in the 1990s when a group of engineers ...

Editor's note: An updated version of this article has been published. For 25 years, the USB port has been a faithful old friend, connecting and powering our everyday gadgets and peripherals. All we've ...