KDE

Dafault display manager for Ubuntu is GNOME. My colleagues suggested me to try KDE instead. So I did.

Changing GNOME to KDE:

• Download & install KDE packages with all their dependencies (around 350MB) using Synaptic Package Manager.
  System > Administration > Synaptic Package Manager
• Reboot the system.
• When the login screen appears choose:
  Menu > Session Type > KDE.

That's it.

After couple hours spent with KDE and some changes in default look and components configuration I can say KDE suits me, although the default style seems to be little bit to "candy" for me.

My Desktop looks now like this: