Falcon, welcome to AO. Being you're only 2 posts deep, I feel the obligation of letting you know about the Search Forum feature. There are a bunch of excellent threads out there in regards to which Firewalls are better suited for your PC. If you're lazy like me, just look on the bottom of the screen for similar threads. People here are quite picky about redundant threads (even though sometimes I don't mind because a redundant thread always invites new perspective from people who haven't partaken in the older threads). ok, I'm rambling.
anyways, good luck Falcon.