Flat Dock 1.1Free
Flat Dock is a very easy to use application that allows you to customize your desktop appearance by giving a 2D look to your dock.
A recent mover from an old Tiger machine? Not liking the new Snow Leopard dock? You can change that easily with the latest app from Fligapps, Flat Dock! It is so simple to do, just double click, you're dock disappears, and when it comes back seconds later, you get a blast from the past in the form of the old dock. To change it back to the new dock, simply run the "Revert Dock" app included in the package.