The plugin is now supported for C4D v10 in 32bit (Mac&PC), C4D v11 in 32 and 64 bit versions (Mac&PC).
The plugin is to aid in the reuse of animation on characters. In C4D version 11 there are now motion clips. Motion clips are a great new feature of C4D but there are still some things that the Harvester plugin allows for that motion clips do not which I list below.

Some options that this plugin provides that motions clips do not are
- Applying saved animation in reverse
- An option to ignore position, rotation, scale, or tags when applying animation
- Saving with optimization on which removes unneccesary keys.
- Scaling the animation saved in case rigs change size
- This version has a little more flexiblity when a rig changes (arms or legs added and deleted)

For more information go to totalemersionstudios.com/