are you nuts? windows firewall is a mess, if your a novice choose comodo, want a few extra features get zonealarm, if you want to no exactly whats going on in more detail get filseclab. Check my sig for the firewall links.
Yeah its a very underrated firewall I'm thinking of changing from zonealarm to it, Iv just grown so used to ZA its hard to change because I know it inside out now.