Matchbox is a base environment for the X Window System running on non-desktop embedded platforms such as handhelds, set-top boxes, kiosks and anything else for which screen space, input mechanisms or system resources are limited. This package contains the primary panel used for app launchers and trays.
With AllTray you can dock any application with no native tray icon like Evolution, Thunderbird, and Terminals into the system tray. A high-light feature is that a click on the "close" button will minimize back to system tray.
BlueZ is the official Linux Bluetooth protocol stack allowing you to link Bluetooth devices with your Linux PC, Printers, and other peripherals. This program is Free, Open Source, and GPL'd.
The File Browser Applet provides a unqiue way of accessing and browsing your computers file system from a built in panel menu. Exclusive to the Gnome Desktop Environment this utility is great for power users who have large directory trees.
Gimmie provides an innovative way to access your documents, applications, and online friends using the Gnome Desktop Environment. Utilizes four quick access panel menus to create a new way of interacting with your computer.
A cool compositing launcher and applet bar that serves as a drop-in replacement for desktop panels. Very similar to the Apple MAC OSX bar and is capable of auto-hiding, menu plugins, stacks, file manager menus, and a lot, lot more. New applets and plugins are being written for it everyday and Avant will be surpassing the MacBar in functionality sooner than later.
Gnome-Do allows you to quickly search for many items present in your GNOME desktop environment from applications, contacts, bookmarks, files, artists and albums, Pidgin buddies, etc and and perform commonly used actions on those items.
Tomboy is a desktop note taking application which is simple and easy to use. It lets you organise your notes intelligently by allowing you to easily link ideas together with Wiki style interconnects.
Zim aims at bringing the concept of a wiki to your desktop. For example every page is saved as a text file with wiki markup. Pages can contain links to other pages, and are saved automatically. Creating a new page is as easy as linking to a non-existing page.