Earlier versions of Norton Internet Security (I no longer use it) had a site blocker, called, I think, Parental Control. Look through NIS and see, I am sure it is there. It blocks, by default, many sites, but you could easily add one.
i am hoping someone could advise me on the best way to block certain websites from being accessed (i know your thinking porn) but its not, more my younger sisters are both constantly using the pc for chat and sending text messages etc. anyway im using XP and i have norton net security 2003, how can i block just a couple of websites from being accessed?
cheers much appreciated.