What advantage does FireWire provide when connecting external devices?

FireWire offers a significant advantage by providing power to connected devices. This feature is especially useful for external hard drives, cameras, and other peripherals that can operate without needing a separate power source. This capability allows for a cleaner setup, reducing the need for multiple power adapters and making it more convenient to connect and disconnect devices. FireWire's design supports a daisy-chaining ability, which means you can connect multiple devices through a single FireWire port on the computer, further enhancing its usability.

In contrast, while other connection types may share some functionalities, they often do not provide power directly to devices or do so in a less reliable manner. This unique feature of FireWire makes it particularly advantageous for users who prioritize mobility and simplicity in their connections.