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43.
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Most of the software available for Xubuntu is free, open-source software. This software is free for anyone to install and use, and people can modify the software and redistribute it if they like. Xubuntu is built from this type of software.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:272(para)
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44.
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<emphasis role="strong">Non-free software</emphasis> is software which is not freely redistributable or modifiable. This makes it difficult for the Xubuntu developers to improve the software and correct problems, so it is normally recommended that you use <ulink url="http://www.ubuntu.com/ubuntu/philosophy"> free software</ulink> instead.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:278(para)
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45.
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<emphasis role="strong">Restricted software</emphasis> is software which has restrictions on its use, preventing it from being classed as free software. Non-free software is a type of restricted software, where the restrictions are due to the software having a non-free license. Other reasons for software being classed as restricted include legal issues (use of some types of software is illegal in some countries) and patent issues (some software requires a patent license to be used legally).
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:285(para)
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46.
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In some cases, restricted software is the only option. Such cases include software for the playback of certain audio and video formats, some fonts and <link linkend="restricted-manager"><application>drivers for some graphics cards</application></link>.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:294(para)
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47.
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You should be warned by the package manager when you try to install restricted software. If the restricted software cannot be used legally in your country then there is little you can do; you should not install the software. If the software is restricted simply because it is non-free, you may choose to use it (for example, in the case of graphics card drivers). Be aware that most restricted software is not supported in Xubuntu, and problems with such software often cannot be corrected by Xubuntu developers.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:300(para)
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48.
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Sometimes it is difficult to determine why a particular software package is restricted. If this is the case, seek advice on the <ulink url="http://ubuntuforums.org/">Ubuntu Forums</ulink>. If you are still unable to determine why a package is restricted, err on the side of caution and do not install it; it may be illegal to use it in your country.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:311(para)
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50.
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With the <guimenuitem>Add/Remove</guimenuitem> item in the <guimenu>Applications</guimenu> menu, you can install programs to do new things with Xubuntu. You can also remove programs which you do not want. You need administrative access to use <application>Add/Remove Applications</application> (see <link linkend="administrative"><application>Administrative Tasks</application></link> for more details).
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:324(para)
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52.
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Programs that are already installed have a check mark next to their name. Uncheck a program if you want to remove it from your computer.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:338(para)
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53.
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When you click <guibutton>Apply Changes</guibutton>, any new software will be downloaded from the Internet, and Xubuntu will make any other changes you selected. If you have not activated the online package archive, you may be asked to insert your Xubuntu CD-ROM to install some packages.
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:342(para)
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55.
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Installing packages without an Internet connection
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(no translation yet)
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Translated and reviewed by
cahsukun
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Located in
add-applications/C/add-applications.xml:357(title)
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