PS3Muxer is a utility used to create AVCHD structures for the PlayStation 3, allowing for the playback of MKV and other containers over USB or BD-R.
To convert or stream video for the PS3, PS3 Media Server or Universal Media Server are more reliable, modern alternatives.
The safest way to download older, niche, or abandoned software is often through specialized retro-gaming forums or community-driven file sharing sites like Archive.org, rather than traditional torrent trackers.
Note: Ensure your PC is protected with up-to-date antivirus software when downloading legacy tools from unofficial sources.