What does a blue USB port mean? I learned the truth behind all the colors, and it's wild ...

Traditional USB-A-style ports come in one of three main varieties: uncolored, dark blue, and teal. This color-coding system ...

John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...

USB ports began development in 1994 with the goal of creating a universal connector to replace the multiple standards used in computers of the time. Since then, USB ports have evolved significantly.