In
Bill Hintz said:
When I install service pack 2 Should I leave my current
firewall and
virus checker intact or remove them?
First of all, leave the virus checker alone. There is no virus
checker in SP2 and you still need the existing one.
The firewall is slightly more complicated. First of all, note
that the presence of a firewall is not new to SP2; Windows XP has
always had one. What's new in SP2 is that the firewall has
improved configurability and it's turned on by default. So you
could have asked the same question about whether to use your
third-party firewall or the Windows one even before SP2.
The Windows firewall (both original and SP2) monitors incoming
traffic only, and does nothing about rogue programs trying to
call home. Almost all third-party firewalls monitor traffic in
both directions, and are therefore better than the Windows one.
Since running both wastes system resources, adds no extra
protection, and creates a risk of conflicts between the two, I
would use just the third-party firewall, and not the Windows one.
You may find that the Windows firewall isn't turned on, since you
have a third-party one, but if not, I would turn it off myself.