<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="topic" style="question" id="hardware-driver" xml:lang="zh-CN">

  <info>
    <link type="guide" xref="hardware" group="more"/>

    <revision pkgversion="3.13.92" date="2014-09-22" status="review"/>

    <credit type="author">
      <name>GNOME 文档项目</name>
      <email>gnome-doc-list@gnome.org</email>
    </credit>

    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>

    <desc>硬件/设备驱动是允许计算机使用该设备的驱动程序。</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>TeliuTe</mal:name>
      <mal:email>teliute@163.com</mal:email>
      <mal:years>2011, 2012</mal:years>
    </mal:credit>
  </info>

<title>什么是驱动？</title>

<p>设备是您计算机实际“部分”，它们可能是<em>外置</em>的，比如打印机和显示器，也可能是<em>内置</em>的，比如显卡和声卡。</p>

<p>为了能使用这些设备，需要知道如何跟它们沟通，这样的程序称作<em>设备驱动</em>。</p>

<p>When you attach a device to your computer, you must have the correct driver
installed for that device to work. For example, if you plug in a printer but
the correct driver is not available, you will not be able to use the printer.
Normally, each model of device uses a driver that is not compatible with any
other model.</p>

<p>在 Linxu 上，绝大多数设备默认就安装好驱动，因此一般都会正常工作。有些设备没有驱动，当然也就不能工作，您可能需要手动安装正确的驱动程序，或者有时正确的驱动仍然不能使用。</p>

<p>In addition, some existing drivers are incomplete or partially
non-functional. For example, you might find that your printer cannot do
double-sided printing, but is otherwise completely functional.</p>

</page>
