gQueue is a Gnome2 frontend for lpq and lprm working with CUPS. It has Gnome system tray support and can show all jobs in printing queues as well remove jobs.
Mynetmonitor is a GTK 2 net monitor with system
tray support. It shows various status icons in the
GNOME 2, KDE 3, XFCE 4 system trays, uses connect
and disconnect commands, and shows net speeds and
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).