Cairo-Dock is described as 'A light, eye-candy, fully themable, MacOSX-like animated dock for any Linux desktop' and is a popular app in the OS & Utilities category. There are more than 25 alternatives to Cairo-Dock for a variety of platforms, including Windows, Linux, Mac, BSD and KDE. The best alternative is RocketDock, which is free. Other great apps like Cairo-Dock are Docky (Free, Open Source), Winstep Nexus (Freemium), Plank (Free, Open Source) and ObjectDock (Paid).
- RocketDock is a Mac OS X dock clone. It provides a nice clean interface to drop shortcuts on for easy access and organization. View 58 alternatives to RocketDock
The program is no longer updated, but last version, 1.3.5, released in September 2008, can be still downloaded from the official website. "It is true, RocketDock has been discontinued. [...] The app remains available on https://rocketdock.com, but is unsupported."
- Free • Proprietary