VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
AppMockUp - Create the most compelling screenshots for your app.
MPV - MPV is an audio and movie player based on MPlayer and mplayer2.
Placeit - Generate realistic product shots in seconds
MPC-HC - MPC-HC, the free, open source media player for Windows. DownloadsNote. Supported Operating Systems: Windows® XP SP3 .
Smartmockups - Create stunning product mockups, easily and online.