What is the best free firewall (only firewall) out right now?

THE NAT router is a hardware firewall; should you be behind 1, then software is superfluous, unless your LAN is definitely ungoverned by tight control from the workstations.
Windows firewall (standard issue with SP2) is better than nothing, but lacks outbound overseeing aspects in some instances.
Zone Alarm is a favorite of the many, it’s no cost, and isn’t going to ‘nag’ an excessive amount of after preliminary installation, but has been getting ‘bloated’ and recent assessments (some) happen to be downgrading it truly is effectiveness evaluations.
EXCLUSIVE NOTICE:A newly released modification coming from ZA disables the firewall for “Guest” financial records:which could pose issues if in which user needs ‘Net obtain.Consider using a different firewall if you need to.

Kerio/Sunbelt Individual Firewall (free) will be good admittance level protection.

Comodo is most likely the better of their these, yet is purely for propeller brain, because it’s going to constantly ‘nag’ regarding every registry transform and Web incoming & outgoing demand.And should you be not pretty technically knowledgeable, these are usually difficult to understand, utterly meaningless…and = some sort of pain from the keester.
A partial set of available freeware is definitely here:

http://www.snapfiles.com/Freeware/security/fwfirewall.html
Look these over and also match your preferences and level of skill.

The most effective free firewall gives you inbound and outbound safeguard is Comodo firewall.

What is the best zero cost firewall — hardware or software firewall

Software firewall there is nothing wrong having windows a couple way firewall in vista or win 6 OS.

XP firewall should be only a a proven way firewall.

The most effective, well that is dependent upon the person, I privately like ZoneAlarm.

http://download.cnet.com/ZoneAlarm-Free-Firewall/3000-10435_4-10039884.htmltag=mncol; 4

Comodo will be good, but could be intrusive.If working driving a router, after that try LAPTOP OR COMPUTER Tools free firewall.

Only 2 We’d ever suggest………..Comodo and also ZoneAlarm………and if given different options……Comodo

use the built-in windows firewall.