下载求助

我是一个LINUX的新手！
请问一下在http://torrent.fedoraproject.org/下载中各光盘是什么盘？用处是什么？尤其是Fedora-10-i386-CDs.torrent和Fedora-10-i386-DVD.torrent我应该下载那个安装？谢谢！
Fedora-10
Fedora-10-x86_64-Live.torrent Fedora 10 x86_64 Live 685M 2008-11-25
Fedora-10-x86_64-DVD.torrent Fedora 10 x86_64 DVD 3.9G 2008-11-25
Fedora-10-x86_64-CDs.torrent Fedora 10 x86_64 CDs 4.1G 2008-11-25
Fedora-10-ppc-DVD.torrent Fedora 10 ppc DVD 4.2G 2008-11-25
Fedora-10-ppc-CDs.torrent Fedora 10 ppc CDs 4.3G 2008-11-25
Fedora-10-x86_64-Live-KDE.torrent Fedora 10 x86_64 Live KDE 685M 2008-11-25
Fedora-10-i686-Live.torrent Fedora 10 i686 Live 683M 2008-11-25
Fedora-10-source-DVD.torrent Fedora 10 source DVD 4.0G 2008-11-25
Fedora-10-i386-DVD.torrent Fedora 10 i386 DVD 3.5G 2008-11-25
Fedora-10-source-CDs.torrent Fedora 10 source CDs 4.0G 2008-11-25
Fedora-10-i386-CDs.torrent Fedora 10 i386 CDs 3.6G 2008-11-25
Fedora-10-i686-Live-KDE.torrent Fedora 10 i686 Live KDE 680M 2008-11-25