To launch the QuickTime Player just click directly on the icon.

To install the player click that link: QuickTime Player

To launch the Media Player just click directly on the icon.

To install the player click that link: VLC Media Player

To launch the Microsoft Media Player just click directly on the icon.

To install the player click that link: Microsoft Media Player

To launch the RealPlayer just click directly on the icon.

To install the player click that link: RealPlayer

To launch the Winamp Media Player just click directly on the icon.

To install the player click that link: Winamp Media Player

To launch the WebPlayer just click directly on the icon.

To install the player click that link: Firefox WebPlayer

To launch the FlashPlayer just click directly on the icon.

To install the player click that link: Adobe FlashPlayer