VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
FMovies - FMovies aka FMovies.
foobar2000 - An advanced freeware audio player for the Windows platform.
GoMovies - Watch Top Movies Online For Free.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
MyFlixer - MyFlixer is a streaming website that provides the user with a huge library of movies and TV series to watch for free.