VLC is a versatile and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. It runs on all platforms: Windows, Linux, Mac, Unix, etc.
1. Go to http://www.videolan.org/vlc and click on "Download VLC".
2. Click on the downloaded installer from the bottom left corner of the browser window or from your Downloads folder to begin the VLC media player setup process. Agree to the license, select the destination you want the application to be installed, then run the installer.