PC Magazine just reviewed Comodo Personal Firewall 2.0 and gave it 4.5/5! You might think that you don’t feel like paying for a firewall when Windows XP SP2 has one built into it, but this one is FREE. PC Magainze also tagged it as an Editor’s Choice and this is the overview that they gave of Comodo:
Comodo Personal Firewall is a kick-ass free firewall. It keeps hackers out and tricky unauthorized programs off the Internet. And it resists being terminated. It works as well as all but the best for-pay firewalls and did I mention it’s free?
It looks like it is a good piece of software and if you want to learn more about it then visit the Comodo Firewall Homepage or read the rest of the PC Magazine review.