PVC has all the features of the traditional Windows Volume Control plus following features.
* PVC is Graphical.
* Volume level is displayed in numbers : (Min=0 Max=100)
* A Real Pepsi Pouring Wave file for Sound Testing.
* Visibility : When you click out side of windows Volume control it disappears. But PVC's Volume Controller remain active until you close it.
* Window on Top : Unlike windows Volume control you can keep PVC Volume Controller window on top of all windows.
* Buttons to launch Windows Volume Control and Windows Adjust Audio Properties.
* Drag and Drop.

• TIO Volume 3.20
  TIOvolume As replacement for the Windows volume control this tool presents hotkeys for the functions mute, louder and more quietly

• Sound Volume Hotkeys 1.1
  Control sound volume using system-wide hotkeys