NeoDCP Player 5.10 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. NeoDCP Player is included in Multimedia Tools.
The following versions: 4.9, 4.8 and 4.7 are the most frequently downloaded ones by the program users. The most frequent installer filenames for the software include: player.exe and stereoplayer.exe etc. The actual developer of the program is ProtoWay. We recommend checking the downloaded files with any free antivirus.
From the developer:
NeoDCP Player is a fully DCP player that allows you to play SMPTE and Interop DCP movies, with full stereoscopic (3D) support. It features stereoscopic (3D) playback on supported devices; support for both protected and unprotected DCPs; full vertical-sync control on secondary or tertiary display devices; no playback tearing or stuttering issues, and more.
You may want to check out more software, such as Online TV Player, Multi Zone Audio Player or Masked Video Player, which might be similar to NeoDCP Player.