Privatefirewall 7.0 is a software product for Windows developed by Privacyware/PWI, Inc.
It is reported that the following Windows processes are part of Privatefirewall 7.0:
If you want to remove Privatefirewall 7.0 from your computer, just go to Start > Control Panel > Add/Remove programs and select Privatefirewall 7.0 from the list of programs.