Interested to know what Firewalls people use, and why they choose them. I am using Avast Free and for a long time used Comodo Free Firewall alongside it, which until recently worked perfectly. Had to uninstall Comodo due to issues with Windows 7 and have switched over to ZoneAlarm Free.
I have read a few articles which suggest that for most people there is no need to use a third party firewall as Windows Firewall does the job perfectly well.
What do you think? Do you really need that third party firewall, or should I just be sticking to Windows Firewall?