Apple's new MacBook sports USB-C: Is Thunderbolt headed for FireWire's graveyard?

[iMore.com]

There's only one interface on the Apple's new MacBook, a novel USB-C connector. Does this hasten the end of Thunderbolt?
Apple's newly introduced MacBook sports a Retina display, light weight and all-day battery life. Clad in silver, gold and space gray, the MacBook carries the same design theme as the iPhone 6. It also has only one interface for expansion and charging: a USB-C port, new to the Mac line. Will the rest of the Mac line eventually use this too?

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