Set the Dock transparency and location.
TransDock X lets you transform Mac OS X's Dock in seconds!
Let's face it, not everyone likes the Dock's default appearance. With just a few clicks, TransDock X can turn on Dock transparency (no more distracting reflections of application icons when the Dock's positioned at the bottom of your screen). You can also use TransDock X to reposition the Dock around your screen.
Updated on Jun 14 2012