The thread entitled How many firewalls do I need?
can now be found <a href=http://www.wopr.com/cgi-bin/w3t/showthreaded.pl?Cat=&Board=security&Number=400031& page=0&view=expanded&sb=5&o=31&part=>here</a>.
Reason: that's the forum where we discuss firewalls and other means of protecting your computer