The latest releases can be found on github: * Builds
The motion builder plugin can be used to send motion capture data to maya or unreal. Motion Builder 2014-2022 builds available.
The Maya plugin can be used to receive live data from the motion builder plugin. Maya 2014-2022 builds are available.
The unreal plugin can recive motion capture data from the motion builder plugin and make it available as a live link source. The plugin is provided as source code and should work with all recent versions of Unreal.