The desktop environment used in Tails is [GNOME](https://www.gnome.org).This page describes some important features of the desktop in the context of Tails.
The <span class="guimenu">Applications</span> menu provides shortcuts to the [[included software|about/features]] and to GNOME configuration utilities.
<div class="text"> <b>Settings</b>: to change various system settings such as keyboard, mouse and touchpad, or displays, choose <b>System Tools ▸ Settings</b>. </div> </div>
<p>By default, any setting that you change in Tails is lost when you shut down Tails. Only the settings that you saved in the [[Persistent Storage|persistent_storage]] are restored when you restart Tails.</p>
<div class="text"> <span class="guimenuitem">About Tails</span>: to know the version of Tails that you are currently running, choose <span class="menuchoice"> <span class="guisubmenu">Tails</span> ▸ <span class="guimenuitem">About Tails</span></span> </div> </div>