S.c.a.n.n.e.r is a software product for Windows developed by TNS Security Centre
It is reported that the following Windows processes are part of S.c.a.n.n.e.r:
If you want to remove S.c.a.n.n.e.r from your computer, just go to Start > Control Panel > Add/Remove programs and select S.c.a.n.n.e.r from the list of programs.