ZoneAlarm Free Firewall
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Full user review
"The Best of the Best"
Zone Alarm has been my favorite since I learned about it from a friend 17 years ago. You are in the drivers set with Zone Alarm. You can lock up you computer from the inside and from the outside, and allow only those programs you want to have access to the internet. There is more to it than meets the eye. Zone Alarm is the most intelligent choice of any Firewall, without exception. Try it, you will be glad you did.
I have to learn to love it after the user interface would not start, because of a conflict with some other software. It may be a trade of that only applies in my case, because I use a lot of software on my machine.
It stands alone when it comes to protection, and you choose the level of protection according to your own needs. I think it is great. I will not be without it.