The venerable (more than 11 years since v1.0!) launch utility DragThing has been revised to version 5.7.2, adding three new dock themes and clipping tools while squashing a few bugs. I've been a DragThing user since v2 and despite the siren call of QuickSilver, DT still holds a place in my heart and on my desktop.
DragThing is shareware, with license costs ranging from $29 for a single user to $2000 for a worldwide license (if you plan on running it from orbit, you may want to talk to your lawyer). The update is free for existing users of v5.