Active Keys 

Control sound settings and screen resolution, start screensaver, insert current time and date or custom text with just one key press! Create custom keyboard shortcuts for any action of your system! Turn your keyboard into a remote controller!
key hot hotkey keyboard shortcut accelerator fast access macro keystroke combination start open action

Sound Volume Hotkeys 

Control sound volume using system-wide hotkeys. Customizable on-screen sound volume indicator will show you the current level.
key hot hotkey keyboard shortcut accelerator keystroke combination sound volume osd control