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.
Full Specifications
What's new in version 1.4.1
Updated to include Application Enhancer 2.0.1.
Updated to include Smart Crash Reports 1.2 (optional installation).
General
ReleaseNovember 8, 2008
Date AddedAugust 4, 2006
Version1.4.1
Operating Systems
Operating SystemsMac OS X 10.4 PPC, Mac OS X 10.5 PPC, Macintosh, Mac OS X 10.3.9, Mac OS X 10.4 Intel, Mac OS X 10.3, Mac OS X 10.5 Intel