Browsing Portuguese translation

86.

Ubuntu is built on the foundation of Linux, which is a member of the \Index{Unix} family. \Index{Unix} is one of the oldest types of operating systems, and together with Linux has provided reliability and security for professional applications for almost half a century. Many servers around the world that store data for popular websites (such as YouTube and Google) run some variant of Linux or \Index{Unix}. The popular Android system for smartphones is a Linux variant; modern in-car computers usually run on Linux. Even the Mac \acronym{OS~X} is based on Unix. The Linux \Index{kernel} is best described as the core\dash almost the brain\dash of the Ubuntu operating system.

92.

New users to Ubuntu may find that it takes some time to feel comfortable when trying a new operating system. You will no doubt notice many similarities to both Microsoft Windows and Mac \acronym{OS~X} as well as some differences. Users coming from Mac \acronym{OS~X} are more likely to notice similarities due to the fact that both Mac \acronym{OS~X} and Ubuntu originated from \Index{Unix}. The Unity shell, which is the default in Ubuntu, is a completely new concept, which needs some exploring to get used to it. See \chaplink{ch:the-ubuntu-desktop} for more information about the Unity shell.

96.

[Many applications designed for Microsoft Windows or Mac \acronym{OS~X} will not run on Ubuntu.] For the vast majority of everyday computing tasks, you will find suitable alternative applications available in Ubuntu. However, many professional applications (such as the Adobe Creative Suite) are not developed to work with Ubuntu. If you rely on commercial software that is not compatible with Ubuntu, yet still want to give Ubuntu a try, you may want to consider \gls{dual-booting}. \marginnote{To learn more about \gls{dual-booting} (running Ubuntu side-by-side with another operating system), see \chaplink{ch:installation}.} Alternatively, some applications developed for Windows will work in Ubuntu with a program called \application{Wine}. For more information on Wine, see \chaplink{ch:advanced-topics}.

97.

[Many commercial games will not run on Ubuntu.] If you are a heavy gamer, then Ubuntu may not be for you. Game developers usually design games for the largest market. Since Ubuntu's market share is not as substantial as Microsoft's Windows or Apple's Mac \acronym{OS~X}, fewer game developers allocate resources towards making their games compatible with Linux. \marginnote{See \chaplink{ch:software-management} to learn more about \application{Ubuntu Software Center}.} If you just enjoy a game every now and then, there are many high quality games that can be easily installed through the \application{Ubuntu Software Center}. There are also a lot of games available at \url{http://store.steampowered.com/browse/linux/}.

117.

Bug reporters and triagers

152.

\marginnote{While the 64-bit version of Ubuntu is referred to as the ``AMD64'' version, it will work on Intel, AMD, and other compatible 64-bit processors.} Once your download is complete, you will be left with a file called \emph{ubuntu-13.10-desktop-i386.iso} or similar (\emph{i386} here in the filename refers to the 32-bit version. If you downloaded the 64-bit version, the filename contains \emph{amd64} instead). This file is a \acronym{DVD} image\dash a snapshot of the contents of a \acronym{DVD}\dash which you will need to burn to a \acronym{DVD}.

165.

\marginnote{Alternatively, you can also use your mouse to double-click the ``Install Ubuntu 13.10'' icon that is visible on the desktop when using the Live \acronym{DVD}. This will start the Ubuntu installer.} When you are finished exploring, restart your computer by clicking the ``Power'' button in the top right corner of your screen (a circle with a line through the top) and then select \menu{Restart.} Follow the prompts that appear on screen, including removing the Live \acronym{DVD} and pressing \keystroke{Enter} when instructed, and then your computer will restart. As long as the Live \acronym{DVD} is no longer in the drive, your computer will return to its original state as though nothing ever happened!

216.

During the installation you have the possibility to log in into your existing Ubuntu One account or to create a new one. Fill in all the needed information such as your email address and password and click \button{Continue}.

217.

If you don’t want to use Ubuntu One or if you want to create your new account later, click \button{Log in later}.

218.

Log in to your Ubuntu One account.