Updated: The next generation of USB: Apple's MacBook is first, but it won't be alone

Introduction, speed and versatilityThe familiar USB port is changing – it looks different, it's faster and higher power than ever, and it can do a lot more than just connect USB devices. Switching to the new reversible, either-way-up USB type-C connector is just one of the changes in USB 3.1.That's one reason Apple chose the port for its new MacBook, with its appearance being a first for the laptop world, replacing the Thunderbolt and MagSafe connectors. The advantages that will have every per