How to decrease all windows/applications to the dock?
⌥+⌘+M in fact decreases all windows of an existing application, not simply the existing concentrated window (unless certainly, the application you have running just has one non - decreased window.)
The most convenient means to hide all energetic applications is to select the Finder/Desktop, and afterwards "Hide Others." The keyboard faster way is ⌥+⌘+H.
You can additionally merely hold ⌥ and also ⌘ and also click the Desktop, or Finder on the Dock, or certainly, merely make use of Expose and also strike F11 (Or whatever you've rebound Hide - all to.)