The Gnome Display Manager is a reimplementation of the well known xdm program. GDM consists of a daemon and a graphical login application which runs as an unpriviledged user. The login GUI features a face browser, an optional logo, and language/session type selection support. The daemon includes an XDMCP implementation for managing remote displays. Access control relies on TCPWrappers and PAM.
Firestarter is a firewall tool for Linux, and uses GNOME. You can use the wizard to create a basic firewall, then streamline it further using the dynamic rules. You can open and close ports with a few clicks, or stealth your services giving access only to a select few. It features a real-time hit monitor which you can watch as attackers probe your machine for open ports.
PPort is a simple yet handy automation program and its documented counterpart for interfacing a PC with external electronic devices. Using its two programs, a daemon and a client, it aims to control external apparatus by reading and writing through common computer ports. Using this bundle, one can successfully control any household appliance or electronic device with minimal hassle and practically no changes.
Multi Gnome Terminal is an enhanced version of gnome-terminal, with many powerful new features and extensions. The most notable enhancement is the ability to run multiple terminals within the same window. Each terminal may be accessed by its "tab", through keyboard shortcuts, or menu selections. Inactive terminals provide an alert when the buffer changes by changing the color of the tab labels. Other enhancements include a toolbar, a buttonbar, flexible command options to launch new terminals, tabs, and shells from either the GUI or command line, customizable key bindings for MGT functions and other uses, font shadowing, the ability to "split" terminals so that each window can simultaneously multiple terminals, the ability to "view" or "bond" terminals with other terminals, and various other improvements.