You probably know that you need a firewall
program to use the Internet safely. In addition to protecting you
against attacks from the Internet, a good firewall will also tell you
when programs installed on your computer are trying to phone home and
enable you to prevent them from doing it. This is something that
Windows® own firewall doesn’t do, and it’s essential for identifying and
stopping the activities of many malicious virus and spyware programs.
For example, this enables you to prevent your computer from being turned
into a “zombie” controlled by spammers or destructive hackers.
Download Now or Upgrade Now Then choose the free/pro program version