From PortableApps:VLC Media Player Portable is the popular VLC media player packaged as a portable app, so you can take your audio and video files along with everything you need to play them on the go. VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats, including MPEG-1, MPEG-2, MPEG-4, DivX, MP3, and OGG, as well as for DVDs, VCDs, and various streaming protocols. It also can be used as a server for unicast or multicast streams in IPv4 or IPv6 on a high-bandwidth network.