I was browsing source forge and noticed a news release for this firewall. The project page is here:http://sourceforge.net/projects/winopenfirewall/
I haven't tried it yet, but I am thinking of installing it in my Virtual Machine. I doubt it can compare to others yet. I think it's just a basic firewall that monitors network activity only, so no HIPS or anything. Just a plain lightweight one, which I guess is good to have. So, let's test this out.
I wonder if it passes leak tests.