Although the OS that I like the most is Ubuntu 11.04. Unfortunately, a lot of new packages or drivers were not supported. Thus, I give myself to try on other distro — Fedora 17

It come with Gnome 3, which is sxxx!!!
Gnome 3

  • Global Alt + Tab
  • No horizontal workspaces (only verticle)

Today, I found an article about switching it back to classic mode (They call it Fallback mode)

First, search for keyword system info

Then, select Graphics and turned Forced Fallback Mode to ON
Fallback Mode

After that, Logout and Login back. You should see the changes.