Jetico Personal Firewall protects your computer from hackers, viruses, trojan programs, other external and internal threats to your computer and your data. Three levels of protection are included: low-level network packets filtering, application-level network events filtering and filtering of user-level process activity. With JPF you may check every packet that comes in or out of your computer and specify what programms are allowed to run.
What's new in this version:
Version 188.8.131.52 has added Windows 8 compatibility.