Firewalls, firewalls...which ones to use?

[Maggi]

I use this one

http://download.kerio.com/dwn/kpf2-en-win.exe

It's pretty tiny and does all I need.

Sadly, it was discontinued last year, but the d/l is still available and the also have a comparison about the features

http://www.kerio.com/kpf_comparison_version.html