TLA Systems has announced the release of DragThing 5, the latest version of its popular Dock application for Mac OS X. New features in version 5 include: full support for Mac OS X 10.3 Panther; several Panther-only features including the new “Window Dock” which can display a list of all open windows, just minimized windows, or the windows of the frontmost application; improved Quartz-based visuals, including optional “Metal” Docks and several new anti-aliased tab styles; the ability to individually specify which application opens a particular document or URL item; and more. DragThing 5 sells for US$29.