Houdini 18.0.566 is a software product for Windows developed by Side Effects Software Inc.
It is reported that the following Windows processes are part of Houdini 18.0.566:
If you want to remove Houdini 18.0.566 from your computer, just go to Start > Control Panel > Add/Remove programs and select Houdini 18.0.566 from the list of programs.