The iBook is the first portable designed with built-in wireless capability that allows users to move away from a base station while remaining connected to the Internet at 56 kilobits per second.

• iBook是首款具有内置无线上网功能设计的便携式电脑，它使用户在离开基站移动的情况下，仍能以每秒56千比特的速度与因特网保持连接。