http://www.linuxandlife.com/2012/05/how-to-remove-and-move-icons-on-panels.html
The trick to get the move and remove options is you need to press the Window key + Alt simultaneously when right clicking on the icons, and you will find these move and remove options.
Note: In Ubuntu 12.04, the option for Gnome Classic is removed by default. If you want to use Gnome Classic instead of Unity ( Gnome Classic is nearly identical to the old Gnome 2 environment) you just need to install the gnome-panel package with the following command:
The trick to get the move and remove options is you need to press the Window key + Alt simultaneously when right clicking on the icons, and you will find these move and remove options.
Note: In Ubuntu 12.04, the option for Gnome Classic is removed by default. If you want to use Gnome Classic instead of Unity ( Gnome Classic is nearly identical to the old Gnome 2 environment) you just need to install the gnome-panel package with the following command:
sudo apt-get install gnome-panel