Ever since my all-time favorite personal firewall – BlackICE – went away, I’ve been searching for product that could fill its shoes. I’m still searching…and it’s a pain. Thanks ISS!!
Anyway, I came across this “Firewall Challenge” site that compares the well-known and not so well-known personal firewall products, shows test results along with vendor responses, and gives a yay or nay on whether or not the product is recommended. Use your own judgment since reviews can be subjective and may not look at the whole picture (usability, pricing, general annoyances, etc.) but this is still a useful comparison.