Try these Cool Dock Apps in Ubuntu 12.04 : Cairo Dock, Docky
Tag Archives: docky
best dock for ubuntu 10.10/11.04
Docky is free and open source Application for All common Desktops like GNOME and KDE So docky 2.0.7 is the best free dock for Linux Distributions like Ubuntu,Mint,Open Suse,Fedora etc..