在苹果机上，设备驱动程序，是存放在一个叫做系统扩展文件夹中的特殊文件。
On the Apple Mac, for instance, the drivers for the hardware devices are usually special files that go in the System Extensions folder.
而称为设备驱动程序的内核中软件的特殊部分就充当这些设备的封装器。
Instead, special pieces of software inside the kernel called device drivers act as wrappers to these devices.
许多我们身边有特殊用途的设备都正在被运行于平板电脑上的应用程序所代替。
Many if not most of the special-purpose objects around us are going to be replaced by apps running on tablets.
应用推荐