Stacky - Simple app enhancing windows task bar functionality with stacks of shortcuts.
Gnome-Pie - Gnome-Pie is a circular application launcher for Linux.
MaxLauncher - A simple tabbed application launcher.
Cairo-Dock - Cairo-Dock / GLX-Dock 3. 4 is now available. Cairo-Dock 3. 4 is finally released! One year after the 3.
LaunchBar by Lerup.com - LaunchBar is a small Windows freeware program that mimics the behavior of the dockable QuickLaunch...
Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.