VLC Media Player is a free and open source cross-platform multimedia playerand framework that plays most multimedia files as well as DVD, Audio CD, VCD, and various streaming protocols.
VideoLAN and the VLC development team are releasing VLC 2.2.0 for most OSes. We're releasing the desktop version for Linux, Windows, OS X, BSD, and at the same time, Android, iOS, Windows RT and Windows Phone versions.
More info on our release page and press release.

• Simple, fast and powerful media player.
• Plays everything: Files, Discs, Webcams, Devices and Streams.
• Plays most codecs with no codec packs needed: MPEG-2, DivX, H.264, MKV, WebM, WMV, MP3...
• Runs on all platforms: Windows, Linux, Mac OS X, Unix...
• Completely Free, 0 spyware, 0 ads and no user tracking.
• Can do media conversion and streaming.

 http://www.videolan.org/vlc/features.html