After switching to the Unity in 11.04 I miss the bottom only for one thing: I want to know what windows are on the current virtual screen. I switch between windows with alt+tab and sometimes I don't remember if program I need is running on the current screen.
In launcher there is white dots that shows running programs. But they show this for all virtual screens and this is not what I need. Maybe there is some way to setup launcher that it shows white dots only for current virtual screen?