Simple VLC-based video player that can play multiple videos at the same time. You can play as many videos as you like, the only limit is your hardware. You can save information about the position, sound volume, loops, aspect ratio, etc in the playlist!
JustStream can stream media and screencast to a TV, all the while maintaining a compact form with low CPU use. Broadcast your media in any format, any resolution (including Ultra HD), and most importantly, without the need for any cables.