The Windows key seems to not have any use in Ubuntu, but since I'm just coming from Windows I'm used to this key having some function.
How can I make good use of the Windows key in Ubuntu?
I've seen that I can remap keys in System>Preferences>Keyboard>Layout>Options>Alt/Super key behavior, but I have no idea what the choices meta, super, hyper mean. The help button in this dialog doesn't give any specifics about them.
I've experimented a little and found that meta seems to have some use, like Super+M = Me menu, or Super+S is the shutdown menu, but for some keys (B, I) it's more like Ctrl (bold, italic). Haven't found any further.
What would a useful setting be for a Linux newbie?