Supported Versions of Outpost Firewall for Windows Systems
Operating System Latest Software Version
Windows XP Outpost Firewall 3.51
Windows Server 2003 Outpost Firewall 3.51
Windows ME Outpost Firewall 3.51
Windows 2000 Outpost Firewall 3.51
Windows 98 Outpost Firewall 3.51
If we have made any mistakes please let us know