8Signs Firewall's memory requirements are the same as the minimum required to run the operating system on the computer that 8Signs Firewall is installed on.

• Windows 95/98/ME - 32 MB
• Windows NT Workstation - 64 MB
• Windows NT Server - 128 MB
• Windows XP Home & Professional - 128 MB
• Windows 2000 Professional - 128 MB
• Windows 2000 Server - 256 MB
• Windows Server 2003 - 256 MB

6 MB of disk space for the program & help files, plus a minimum of 5 MB for the log files (more disk space may be required for the log files, depending upon your configuration).