HYSYS.Plant v20.0 is a software product for Windows developed by Aspen Technology, Inc.
It is reported that the following Windows processes are part of HYSYS.Plant v20.0:
If you want to remove HYSYS.Plant v20.0 from your computer, just go to Start > Control Panel > Add/Remove programs and select HYSYS.Plant v20.0 from the list of programs.