VLC is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.
Media Player Classic Home Cinema (MPC-HC) is an extremely light-weight, open source media player for Windows®. Media Player Classic Home Cinema supports all common video and audio file formats available for playback.
Potplayer is a minimalist media player that has an extensive range of configurable options to choose from and lots of functionality.
Several antivirus detect a potentially unwanted application (adware) PUA.FusionCore in the file F.dll dropped by the installer of PotPlayer in the Temp folder. Once that file is blocked by the antivirus, the program is installed with no problems and ads.
SMPlayer intends to be a complete front-end for MPlayer, from basic features like playing videos, DVDs, and VCDs to more advanced features like support for MPlayer filters and more. SMPlayer remembers the settings of all files you play.
MPC-BE is a free and open source audio and video player for Windows.
MPC-BE is based on the original Guliverkli project and "Media Player Classic Home Cinema" project, contains additional features and bug fixes.
Media Player Classic was designed to look just like Windows Media Player 6.4, but with many additional new features. It has a built in DVD player with real-time zoom, support for AVI subtitles, QuickTime and RealVideo support and built-in...
The project is no longer developed. The currently active fork is MPC-HC . Latest version, 220.127.116.11, released in April 2011, can be still downloaded from FreeCodec.com
MX Player - The best way to enjoy your movies.
a) HARDWARE ACCELERATION - Hardware acceleration can be applied to more videos with the help of new H/W decoder.
b) MULTI-CORE DECODING - MX Player is the first Android video player which supports multi-core decoding. Test result.
The KMPlayer is a versatile media player which can cover various types of container format such as TS (also from Technisat Digicorder), VCD, DVD, AVI, MKV, Ogg Theora, OGM, 3GP, MPEG-1/2/4, WMV, RealMedia, and QuickTime among others.Bundleware
Be careful during installation. https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
MPlayer is a movie player which runs on many systems (see the documentation). It plays most MPEG/VOB, AVI, Ogg/OGM, VIVO, ASF/WMA/WMV, QT/MOV/MP4, RealMedia, Matroska, NUT, NuppelVideo, FLI, YUV4MPEG, FILM, RoQ, PVA files, supported by many native, XAnim, and Win32 DLL codecs.