I used to use Zone Alarm, but have moved up to a much better one..... Kerio Personal Firewall.
Kerio is a great freeware firewall that has a small system resources footprint, but still works great.
Version 2.14 works just fine and can be found here:
http://www.kerio.com/us/kpf_home.html
However, version 3.0 beta 6 is quite a bit better and offers more protection. It can be found here:
http://www.kerio.com/us/beta_section.html
As far as Zone Alarm being spyware..... there is no concrete proof of it, but the evidence is quite compelling. Personally, I just didn't want to take the chance and found a new one..... Kerio, but of course.
