DockExtender for Mac

From CodeTek Studios:

DockExtender allows you to organize and access your applications, documents and web sites through custom menus that you create. You can create up to 10 separate menus that you can access through the Dock, menu bar or by pressing a HotKey. Items in your menus can be organized into as many submenus as you want, and sectioned by separator items. Load whole folders into submenus, or have them loaded when you access the menu, giving you the most up-to-date contents at your fingertips. Launch applications, open documents, run AppleScripts, mount remote AppleShare volumes, go to websites, start composing an email and much more from menus that you have total control over. Also, with DockExtender's MultiDock feature, you can toggle between different Dock configurations, giving you access to those applications and folders that you need, without the need to cram them all into one Dock.
DockExtender is a powerful, flexible tool that allows you to work the way you want to with all of your applications, files and data. Organize yourself with DockExtender and work more efficiently than you ever have before!