You might think one port equals one USB device, but the theoretical, and practical, number of devices you can connect to a USB port is actually much higher.

There's no rule that a monitor with two visible USB ports must have one upstream and one downstream port. For example, a model might have two downstream USB-A ports and a separate USB-B upstream port, ...

We may receive a commission on purchases made from links. Whether you have a compact or mirrorless camera or even a DSLR, it likely has a USB port where you can plug it into your computer or other ...

The USB port on the back of your router has a lot of uses you might not consider at first. Try these to put it to good use.

We may receive a commission on purchases made from links. USB ports are in almost every electronic device, from PC desktops and laptops to phones and tablets. Yet, it's unclear what the difference is ...

Manufacturers split power and data so some ports only feed juice, leaving intermittent CarPlay or Android Auto audio gaps.

We may receive a commission on purchases made from links. A USB Wi-Fi adapter doesn't sound like such a bad idea. These adapters are tiny enough to fit in your hand, and installing them is as easy as ...

Here's how to add USB-C ports to an older Windows PC, from cheap USB-A adapters to more powerful PCIe expansion cards for ...

Compare five USB-C docking stations for 2026, including Thunderbolt 5 and USB4 models with current pricing, charging, displays, and Ethernet.

When the iMac went on sale in mid-1998, most people noticed the translucent Bondi Blue shell. The bigger change was on the side panel. Apple had removed every connector Mac owners relied on: ADB for ...

We may receive a commission on purchases made from links. In the early 2000s, Apple's first MacBook models were equipped with a generous number of ports. The 17-inch MacBook Pro from 2009 came ...