INCA Internet, Inc. is a software developer for Windows.
It is reported that the following Windows processes are part of nProtect Anti-Virus/Spyware V4.0:
If you want to remove nProtect Anti-Virus/Spyware V4.0 from your computer, just go to Start > Control Panel > Add/Remove programs and select nProtect Anti-Virus/Spyware V4.0 from the list of programs.