i was wondering is there was any other desktop firewall better than zonealarm because i need the best firewall. also i have mcafee security center, has anyone tried the personal firewall plus and is that better than zone alarm? also my computer and dsl modem is plugged in to a surge protecter, at night i turn off the surge protecter, does that mean hackers have no way to hack into my computer since the surge protecter is turned off?