VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Gather Town - Spatial video-chat worlds for work and play
MPV - MPV is an audio and movie player based on MPlayer and mplayer2.
SpatialChat - Virtual space platform to help remote teams collaborate.
MPC-HC - MPC-HC, the free, open source media player for Windows. DownloadsNote. Supported Operating Systems: Windows® XP SP3 .
Teamflow - Feel like a team again with your own virtual office