The best firewall software works ... If you have a PC running a version of Windows more recent than XP, then you already have a free firewall installed, and unless you’ve changed any settings ...

This is the best tool to manage the native firewall from Windows 10, 8.1, 8, 7, Vista, Server 2008 ... notifications system is now available for free and the program does not require activation ...

ClearOS is a CentOS-based distro that’s designed as a full featured replacement to commercial server distros like Red Hat Enterprise Server or Windows ... the best free Linux firewall for ...