SuperDocker

SuperDocker

SuperDocker is a free program designed for Mac OS X Leopard that gives you the ability to customize your Leopard dock and more, all in a very easy to use package.

It seems like everything you'd want to change about the dock can be done in SuperDocker: you can change the dock from 3-D to 2-D, add icon transparency, and add customized separators in the dock.

Also, when you edit the dock background, separator, and active application indicator (the blue glowing thing at the bottom of running applications), the SuperDocker interface gives you a real-time preview, so you can perfect the dock inside SuperDocker before you apply the changes to your system.

SuperDocker also has a few preferences for items outside of the dock. You can modify the menu bar, the default screen capture format, the boot screen, and more. And thankfully, all of these customizations can be undone with a single click.

If you try this one, let me know how it works out for you!