DockDesigner

DockDesigner screenshots

It lets you customize the design and look of your Mac OS X Dock on your own.
DockDesigner 0.8 beta : Main window

Alternative downloads

Dock
1.8
FREE
Application that customizes the Mac OS X Dock for you.
StatusDuck
0.82
StatusDuck implements a Dock application on the unused space of your menu bar.
Banner Designer Pro
3.0
Banner Maker Software to design appealing web banners.