Here is a link to a forum thread which has a heap of links to things such as firewalls, popup stoppers, firewalls, mailwashers, spyware killers, browsers etc, etc -
www.souths.com.au/fansection/messageboard/showthread.php?s=5649d4b7b1edab52659943f342370a37&threadid=5729
www.souths.com.au/fansection/messageboard/showthread.php?s=5649d4b7b1edab52659943f342370a37&threadid=5729
