KDE 4.4.2最新バージョン
sudo apt-get install kubuntu-desktop
"KDE SC 4.4 is the version for the majority of end users that look for the latest stable KDE software release."
http://www.kde.org/download/
KDE - Experience Freedom!
http://www.kde.org/
KDE日本語化活動
http://www.kde.gr.jp/about-kde.php
GNOME: The Free Software Desktop Project
http://www.gnome.org/
