ZoneAlarm Free Firewall
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Full user review
"Simple, quiet, unobtrusive and flawlessly efficient."
I have been using the ZoneAlarm Free Firewall for at least 8 years having read a recommendation in a Sunday newspaper. In all these years I have found that it performs flawlessly. It work quietly, unobtrusively and efficiently in the background doing exactly what it's supposed to do. It is easy to install, simple to use, and works well hand-in-hand with my anti-virus software. I have complete confidence in it, so much so that whenever I buy a new computer, I immediately uninstall the ready-loaded firewall and install ZoneAlarm instead.
Would I recommend ZoneAlarm Free Firewall? Absolutely yes, in fact all my friends and family now use it too.