ClearDock removes the semi-transparent white background from the Dock under Mac OS X 10.2 "Jaguar" so the Dock icons are "floating" on top of your desktop picture.
Alternatively, you can specify the color and opacity of the Dock background and application triangles to suit your tastes.
Mac OS X 10.2 to 10.5 PowerPC. Not compatible with Snow Leopard.
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