The Apple iBook was added as a lower-cost laptop line, priced at $1,599.

苹果的iBook标价$1 599美金，属于低价笔记本。

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Apple's iBook notebook computer gets a speed boost while the PowerBook gets a DVD burner.

FORBES: Magazine Article

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

It seems to be more conjecture than anything, but AppleInsider has some rumoring from "people familiar with the company's plans" that say Apple is planning a Front Row equipped " iBook" this spring.

ENGADGET: Apple's new Yonah "iBooks" due this spring with Front Row and iSight?