In the old days, you got an exposé style feature by compiz and friends. I don't know the current situation, but for instance KDE/KWin also features an exposé st

In the old days, you got an exposé style feature by compiz and friends. I don't know the current situation, but for instance KDE/KWin also features an exposé style (can be triggered by keyboard shortcut or magic edges/corners for the mouse cursor).