I have not had time to look at the whole list, but someone gave me this link - and it looks to cover a lot of "free" software that people can use for their PC's (including security)
(verberg) Houdt uw Postbus schoon door belangrijke berichten te archiveren en regelmatig de Verwijder-alle-berichtenknop in uw instellingen. (pauloaguia) (laat alle tips zien)