How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

The back of your PC is a rich source of connectivity. Ports and connectors exist for just about any device you can find, though some may be more obscure than others. In today’s USB-centric PC, it’s ...

Which USB-C cable can do what? It's often not that easy to find out. A clever cable tester helps to sort cables according to ...

First introduced in 1970, parallel ports were originally designed to connect business computers to printers. With their inclusion on the IBM PC in the early 1980s, they became an industry standard.

Thinking about buying a new iPhone? Get ready to swap your Lightning cable for USB-C. The iPhone 15 models that Apple introduced on Sept. 12 have a USB-C port instead of the Lightning port, which the ...