Apps with 'OSD' feature
RivaTuner is a complete powerful tweaking environment, providing you everything you may need to tune NVIDIA GPU based display adapters.
Hotkeycontrol is the award winning and easy to use solution for creating keyboard shortcuts for routine tasks like opening files, changing system volume, controlling display...
Volume control.No screenshots yet
Audio Sliders is a audio control panel that is much smaller than and yet far more feature-rich than the standard Windows version. Features include...
This tool allows to control sound volume using system-wide hotkeys. Customizable on-screen sound volume indicator will show you the current level.
iTunesControl is a free, lightweight solution that adds many of the features that iTunes is missing.