VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
TuneFab M4V Converter - TuneFab M4V Converter supports you to convert iTunes M4V videos with ease.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
TunesKit - TunesKit provides the best DRM removal tools to help Mac and Windows users bypass DRM from iTunes M4V movie rentals and purchases, M4P Apple Music, audiobooks and iBooks with fastest speed and high quality.
foobar2000 - An advanced freeware audio player for the Windows platform.
Ondesoft iTunes Converter - iTunes DRM Audio Converter to remove DRM and convert iTunes M4P/M4B to DRM-free MP3, M4A and on Mac OS.