apt-config is an internal program used by various portions of the APT suite to provide consistent configurability. It accesses the main configura-tion file /etc/apt/apt.conf in a manner that is easy to use by scripted applications.
CheckGmail is an alternative Gmail Notifier for Linux and other *nix systems. It is fast, secure and uses minimal bandwidth via the use of Atom feeds.
Automatix is a graphical interface for automating the installation of the most commonly requested applications in Debian based Linux operating systems.
Here is the list of ubuntu based Linux Distributions and Live Cd's and it might be useful for some users.If some thing is missing from this list let me know i will add to this list.
Kubuntu is a user friendly operating system based on KDE, the K Desktop Environment. With a predictable 6 month release cycle and part of the Ubuntu project, Kubuntu is the GNU/Linux distribution for everyone.