VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
VIXY video - Your videos online, the smart way
foobar2000 - An advanced freeware audio player for the Windows platform.
Vee for Video - An entirely new way to shoot, edit and share videos
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.
Evergig - The easiest way to edit video ever