Portable VLC Media Player is a free, open source cross platform VLC portable media player that can play most multimedia files as well as DVD, Audio CD, VCD, and various streaming protocols. Additional features include the ability to play codecs such as FLV, AVI, OGG, DivX, MPEG-1, MPEG-2, MPEG-4, MP3, WAV and many other streaming protocols.
SMPlayer is a free portable media player. It features built-in codecs that can playback all popular audio and video formats and includes support for Chromecast.
SUPER Media Player: (Simplified Universal Player Encoder & Renderer) can be used to convert one type of media format to another. It can convert iPod and mobile formats as well making it a great tool for those who use portable media players.
MPlayer WW is a Portable Freeware Media Player created by William Wang. Based on MPlayer, this Portable movie and audio player supports a multitude of playback formats and is very easy to use.
KMPlayer is a Free Portable Media Player that can be run entirely from a USB device. It can be used to play many popular file formats, including DVD, VCD, AVI, ASF, MKV, MP4, MPEG, OGM, WMF, RealMedia, Quicktime and almost every audio file without installing additional codecs.
Media Player Classic is an Open Source Portable Media Player that can be run entirely from a USB device. Media Player Classic looks a lot like Media Player version 6.
Free FLV Player is a stand alone (FLV) Portable flash video player that allows a user to play Adobe flash video files on a Windows PC. Flash Video files can be opened and played back either from a locally saved .