argnist is a software developer for Windows.
It is reported that the following Windows processes are part of S.T.A.L.K.E.R. Antology:
If you want to remove S.T.A.L.K.E.R. Antology from your computer, just go to Start > Control Panel > Add/Remove programs and select S.T.A.L.K.E.R. Antology from the list of programs.