The DownloadSquad is reporting that Checkpoint (the owners of Zone Alarm) are going to offer the Pro version tomorrow for free. This will include 1-year of updates for the firewall.
I’ve used ZoneAlarm and ZoneAlarm Pro in the past and they are alright. Not as good as Comodo or some of the paid offerings, but they’re not horrible either.
I’ll point you back to my blog post about free firewalls and the comparisons, so you can decide if this is a good deal or not.
Have a great day:)