Browsing Brazilian Portuguese translation

264.

\warning{Unity comes in two versions\dash \emph{Unity 2D} and \emph{Unity 3D}. By default, Ubuntu installs the \emph{Unity 3D} interface. This interface is a graphic intensive desktop interface allowing for smooth transitions, stacking icons in the Launcher, and transparent utility and shell windows, to name a few features. \emph{Unity 2D} is a less-graphic-intensive shell interface\dash equal in comparsion to its ``big brother''. \emph{Unity 2D} is available as an additional download. Although the two variants of Unity may show slight differences in the ``look and feel'' of the desktop, Unity does not impact the functionality of the application or utility being displayed. The details of how Unity came to replace GNOME, features of the Unity interface, and how to install both types, can be found by searching \emph{Unity user interface} at \url{http://en.wikipedia.org}}.