SnoopDockieDock 1.0b (by Martin van Hensbergen)
SnoopDockieDock let's you manage multiple docks for a single user.

Dock Doubler 1.1 (by Daniele Krahenbuhl)
Dock Doubler, written with RealBasic and AppleScript, simply makes a copy of the default Dock (the Dock in use) and allows you to switch between the two Docks.

SwitchDock 2.0 (by Limit Point Software)
SwitchDock is an application that allows you to have multiple docks.

Dock Switcher 2.0 (by Majed Itani)
Dock Switcher allows you to have an unlimited number of OSX Docks.

DockSwitch 1.0 (by Loopware)
DockSwitch is a simple utility that allows you to switch between an infinite amount of docks.

Dockyard Manager 1.0 (by Belkadan)
Dockyard Manager is a fully-fledged dock editor.

DockFun! 4.7 (by John MacDonnell)
DockFun! is a tool to run an infinite number of OS X's Dock.

Drag Thing 5.1.1 (by TLA Systems, Ltd.)
Drag Thing is the original dock designed to tidy up your Macintosh desktop.

DragThing 5.7.1 (by TLS Systems Ltd.)
DragThing is the original dock designed to tidy up your Macintosh desktop.

Dock-It 2.5 (by Gideon Softworks)
Click to read our editor's review for Dock ItDock-It is a multifunctional launcher and Finder enhancer for the Mac OS X operating system.

LoginHelper 3.1 (by Kewl Beans Software)

You Control 1.4.2 (by You Software)
You Control is a flexible menu utility that allows users to put commonly used items, including files and folders, at your fingertips.

Indigo 2.0 (by Perceptive Automation, LLC.)
Indigo is a home control server that integrates X10 hardware devices.

Tiger Cache Cleaner 3.2.4 (by Northern Softworks)
Panther Cache Cleaner is a utility designed to provide easy access to numerous OS X maintenance and utility options.

DesktopSweeper 1.0 (by Philippe Martin)
DesktopSweeper is a freeware APE Module (the equivalent of Unsanity's Haxies) that provides a hotkey to control whether or not Desktop icons are displayed.