n:</dt>
<dd>Declares a single hardware or software feature that is used by the
application.

<p>The purpose of a <code>&lt;uses-feature&gt;</code> declaration is to inform
any external entity of the set of hardware and software features on which your
application depends. The element offers a <code>required</code> attribute that
lets you specify whether your application requires and cannot function without
the declared feature, or whether it prefers to have the feature but can function
without it. Because fe