In addition, the company unveiled a new 12-inch MacBook that Apple calls its thinnest ever with a battery that can last all day.

除此之外，苹果还揭开了12英寸大小的MacBook的面纱，并标榜其电池是史上最薄的的续航电池。

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As part of the launch of the MacBook, Apple apparently removed the last remaining PowerBook, the 12-inch model, from its site earlier today (Apple also killed the iBook brand, but we don't really see anyone missing that nearly as much).

ENGADGET: RIP, PowerBook: 1991-2006