S7/S5 OPC Server V4.0 is a software product for Windows developed by Softing AG
It is reported that the following Windows processes are part of S7/S5 OPC Server V4.0:
If you want to remove S7/S5 OPC Server V4.0 from your computer, just go to Start > Control Panel > Add/Remove programs and select S7/S5 OPC Server V4.0 from the list of programs.