Deskbar-Applet is an open source file management application for Linux-based systems. It is a small, lightweight applet that sits in the system tray, providing quick access to your files, folders and applications. It provides a searchable list of your desktop items, including files, folders, settings, documents, applications and more. It also contains an integrated calculator and clock, and allows you to quickly launch applications with a single click. Deskbar-Applet is highly customizable and can be used to quickly navigate through your files, quickly find and launch applications, and manage files and folders using drag-and-drop functionality.
Discontinued The program seems to no longer be updated. The latest version, 0.95.3, released in November 2014, can still be downloaded from Launchpad.