Windows only: The popular Windows firewall application ZoneAlarm Free has a big brother called ZoneAlarm Pro, which boasts a handful of features
not available in the free version—including integrated antivirus.
Normally $40, ZoneAlarm Pro will be available tomorrow (11/18) for the
low, low price of free. ZoneAlarm Free was voted one of the five best Windows firewalls
by Lifehacker readers, so if you like what you’ve seen from that, a
free upgrade to the Pro version sounds like a winner. The promotion
link below will likely offer an active link to the deal starting 6AM
PST tomorrow morning, but we’ll post the direct link as soon as it’s
available. UPDATE: The software is available now from the link below and will work until 6AM on 11/19.
source :http://lifehacker.com/5091005/zonealarm-2009-pro-free-tomorrow-today-only
