Firewall

What is the best Firewall I can get for free legally not ed?
I need one quickly – Thanks In Advance
Answer #1
ZoneAlarm (it is user friendly and works great even for advanced users)
Answer #2
Comodo I hear works really well 2, reviewed on Cnet.com and u can also download it there.
Answer #3
Comodo I hear works really well
yep your right. Good firewalls dont actually allow registry changes without your permission. Had Comodo, works wonders. You can also try Outpost Pro firewall if you want, another good one
Answer #4
Comodo is the best been using it for 2 years never had one problem.