SM Player is the most lightweight, stable and flexible audio and video player. It is open source available Multi Platform support in free of cost. Having great hotkey support and if you take the time to learn the shortcuts so it can be controlled without touching your mouse.
Player is quite simply the best multimedia application for Windows, Linux and Mac. one of hassle free application can plays just about anything.SM Player has an excellent menu based interface that is strictly simple and stripped down with command buttons placed methodically at the lower end of the screen. No external codec installation required to use this application.